51815663550

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{5237}}^1$

素因数の和:5617

約数の個数: 240

約数和(自身を含む): 165040999200

約数和(自身を除く): 113225335650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 270, 315, 349, 350, 378, 405, 450, 525, 567, 630, 675, 698, 810, 945, 1047, 1050, 1134, 1350, 1575, 1745, 1890, 2025, 2094, 2443, 2835, 3141, 3150, 3490, 4050, 4725, 4886, 5235, 5237, 5670, 6282, 7329, 8725, 9423, 9450, 10470, 10474, 12215, 14175, 14658, 15705, 15711, 17450, 18846, 21987, 24430, 26175, 26185, 28269, 28350, 31410, 31422, 36645, 36659, 43974, 47115, 47133, 52350, 52370, 56538, 61075, 65961, 73290, 73318, 78525, 78555, 94230, 94266, 109935, 109977, 122150, 130925, 131922, 141345, 141399, 157050, 157110, 183225, 183295, 197883, 219870, 219954, 235575, 235665, 261850, 282690, 282798, 329805, 329931, 366450, 366590, 392775, 395766, 424197, 471150, 471330, 549675, 549885, 659610, 659862, 706725, 706995, 785550, 848394, 916475, 989415, 989793, 1099350, 1099770, 1178325, 1413450, 1413990, 1649025, 1649655, 1827713, 1832950, 1978830, 1979586, 2120985, 2356650, 2749425, 2969379, 3298050, 3299310, 3534975, 3655426, 4241970, 4947075, 4948965, 5483139, 5498850, 5938758, 7069950, 8248275, 9138565, 9894150, 9897930, 10604925, 10966278, 12793991, 14846895, 16449417, 16496550, 18277130, 21209850, 24744825, 25587982, 27415695, 29693790, 32898834, 38381973, 45692825, 49348251, 49489650, 54831390, 63969955, 74234475, 76763946, 82247085, 91385650, 98696502, 115145919, 127939910, 137078475, 148044753, 148468950, 164494170, 191909865, 230291838, 246741255, 274156950, 296089506, 319849775, 345437757, 383819730, 411235425, 493482510, 575729595, 639699550, 690875514, 740223765, 822470850, 959549325, 1036313271, 1151459190, 1233706275, 1480447530, 1727188785, 1919098650, 2072626542, 2467412550, 2878647975, 3454377570, 3701118825, 5181566355, 5757295950, 7402237650, 8635943925, 10363132710, 17271887850, 25907831775, 51815663550]

約数ペア:

[(1, 51815663550), (2, 25907831775), (3, 17271887850), (5, 10363132710), (6, 8635943925), (7, 7402237650), (9, 5757295950), (10, 5181566355), (14, 3701118825), (15, 3454377570), (18, 2878647975), (21, 2467412550), (25, 2072626542), (27, 1919098650), (30, 1727188785), (35, 1480447530), (42, 1233706275), (45, 1151459190), (50, 1036313271), (54, 959549325), (63, 822470850), (70, 740223765), (75, 690875514), (81, 639699550), (90, 575729595), (105, 493482510), (126, 411235425), (135, 383819730), (150, 345437757), (162, 319849775), (175, 296089506), (189, 274156950), (210, 246741255), (225, 230291838), (270, 191909865), (315, 164494170), (349, 148468950), (350, 148044753), (378, 137078475), (405, 127939910), (450, 115145919), (525, 98696502), (567, 91385650), (630, 82247085), (675, 76763946), (698, 74234475), (810, 63969955), (945, 54831390), (1047, 49489650), (1050, 49348251), (1134, 45692825), (1350, 38381973), (1575, 32898834), (1745, 29693790), (1890, 27415695), (2025, 25587982), (2094, 24744825), (2443, 21209850), (2835, 18277130), (3141, 16496550), (3150, 16449417), (3490, 14846895), (4050, 12793991), (4725, 10966278), (4886, 10604925), (5235, 9897930), (5237, 9894150), (5670, 9138565), (6282, 8248275), (7329, 7069950), (8725, 5938758), (9423, 5498850), (9450, 5483139), (10470, 4948965), (10474, 4947075), (12215, 4241970), (14175, 3655426), (14658, 3534975), (15705, 3299310), (15711, 3298050), (17450, 2969379), (18846, 2749425), (21987, 2356650), (24430, 2120985), (26175, 1979586), (26185, 1978830), (28269, 1832950), (28350, 1827713), (31410, 1649655), (31422, 1649025), (36645, 1413990), (36659, 1413450), (43974, 1178325), (47115, 1099770), (47133, 1099350), (52350, 989793), (52370, 989415), (56538, 916475), (61075, 848394), (65961, 785550), (73290, 706995), (73318, 706725), (78525, 659862), (78555, 659610), (94230, 549885), (94266, 549675), (109935, 471330), (109977, 471150), (122150, 424197), (130925, 395766), (131922, 392775), (141345, 366590), (141399, 366450), (157050, 329931), (157110, 329805), (183225, 282798), (183295, 282690), (197883, 261850), (219870, 235665), (219954, 235575)]