47291790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1$

素因数の和:1066

約数の個数: 128

約数和(自身を含む): 148055040

約数和(自身を除く): 100763250

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 170, 182, 195, 210, 221, 238, 255, 273, 357, 390, 442, 455, 510, 546, 595, 663, 714, 910, 1019, 1105, 1190, 1326, 1365, 1547, 1785, 2038, 2210, 2730, 3057, 3094, 3315, 3570, 4641, 5095, 6114, 6630, 7133, 7735, 9282, 10190, 13247, 14266, 15285, 15470, 17323, 21399, 23205, 26494, 30570, 34646, 35665, 39741, 42798, 46410, 51969, 66235, 71330, 79482, 86615, 92729, 103938, 106995, 121261, 132470, 173230, 185458, 198705, 213990, 225199, 242522, 259845, 278187, 363783, 397410, 450398, 463645, 519690, 556374, 606305, 675597, 727566, 927290, 1125995, 1212610, 1351194, 1390935, 1576393, 1818915, 2251990, 2781870, 3152786, 3377985, 3637830, 4729179, 6755970, 7881965, 9458358, 15763930, 23645895, 47291790]

約数ペア:

[(1, 47291790), (2, 23645895), (3, 15763930), (5, 9458358), (6, 7881965), (7, 6755970), (10, 4729179), (13, 3637830), (14, 3377985), (15, 3152786), (17, 2781870), (21, 2251990), (26, 1818915), (30, 1576393), (34, 1390935), (35, 1351194), (39, 1212610), (42, 1125995), (51, 927290), (65, 727566), (70, 675597), (78, 606305), (85, 556374), (91, 519690), (102, 463645), (105, 450398), (119, 397410), (130, 363783), (170, 278187), (182, 259845), (195, 242522), (210, 225199), (221, 213990), (238, 198705), (255, 185458), (273, 173230), (357, 132470), (390, 121261), (442, 106995), (455, 103938), (510, 92729), (546, 86615), (595, 79482), (663, 71330), (714, 66235), (910, 51969), (1019, 46410), (1105, 42798), (1190, 39741), (1326, 35665), (1365, 34646), (1547, 30570), (1785, 26494), (2038, 23205), (2210, 21399), (2730, 17323), (3057, 15470), (3094, 15285), (3315, 14266), (3570, 13247), (4641, 10190), (5095, 9282), (6114, 7735), (6630, 7133)]