19004471100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{367}}^1\times {\mathrm{2131}}^1$

素因数の和:2527

約数の個数: 216

約数和(自身を含む): 61972089088

約数和(自身を除く): 42967617988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 367, 405, 450, 486, 540, 675, 734, 810, 900, 972, 1101, 1215, 1350, 1468, 1620, 1835, 2025, 2131, 2202, 2430, 2700, 3303, 3670, 4050, 4262, 4404, 4860, 5505, 6075, 6393, 6606, 7340, 8100, 8524, 9175, 9909, 10655, 11010, 12150, 12786, 13212, 16515, 18350, 19179, 19818, 21310, 22020, 24300, 25572, 27525, 29727, 31965, 33030, 36700, 38358, 39636, 42620, 49545, 53275, 55050, 57537, 59454, 63930, 66060, 76716, 82575, 89181, 95895, 99090, 106550, 110100, 115074, 118908, 127860, 148635, 159825, 165150, 172611, 178362, 191790, 198180, 213100, 230148, 247725, 287685, 297270, 319650, 330300, 345222, 356724, 383580, 445905, 479475, 495450, 517833, 575370, 594540, 639300, 690444, 743175, 782077, 863055, 891810, 958950, 990900, 1035666, 1150740, 1438425, 1486350, 1564154, 1726110, 1783620, 1917900, 2071332, 2229525, 2346231, 2589165, 2876850, 2972700, 3128308, 3452220, 3910385, 4315275, 4459050, 4692462, 5178330, 5753700, 7038693, 7820770, 8630550, 8918100, 9384924, 10356660, 11731155, 12945825, 14077386, 15641540, 17261100, 19551925, 21116079, 23462310, 25891650, 28154772, 35193465, 39103850, 42232158, 46924620, 51783300, 58655775, 63348237, 70386930, 78207700, 84464316, 105580395, 117311550, 126696474, 140773860, 175967325, 190044711, 211160790, 234623100, 253392948, 316741185, 351934650, 380089422, 422321580, 527901975, 633482370, 703869300, 760178844, 950223555, 1055803950, 1266964740, 1583705925, 1900447110, 2111607900, 3167411850, 3800894220, 4751117775, 6334823700, 9502235550, 19004471100]

約数ペア:

[(1, 19004471100), (2, 9502235550), (3, 6334823700), (4, 4751117775), (5, 3800894220), (6, 3167411850), (9, 2111607900), (10, 1900447110), (12, 1583705925), (15, 1266964740), (18, 1055803950), (20, 950223555), (25, 760178844), (27, 703869300), (30, 633482370), (36, 527901975), (45, 422321580), (50, 380089422), (54, 351934650), (60, 316741185), (75, 253392948), (81, 234623100), (90, 211160790), (100, 190044711), (108, 175967325), (135, 140773860), (150, 126696474), (162, 117311550), (180, 105580395), (225, 84464316), (243, 78207700), (270, 70386930), (300, 63348237), (324, 58655775), (367, 51783300), (405, 46924620), (450, 42232158), (486, 39103850), (540, 35193465), (675, 28154772), (734, 25891650), (810, 23462310), (900, 21116079), (972, 19551925), (1101, 17261100), (1215, 15641540), (1350, 14077386), (1468, 12945825), (1620, 11731155), (1835, 10356660), (2025, 9384924), (2131, 8918100), (2202, 8630550), (2430, 7820770), (2700, 7038693), (3303, 5753700), (3670, 5178330), (4050, 4692462), (4262, 4459050), (4404, 4315275), (4860, 3910385), (5505, 3452220), (6075, 3128308), (6393, 2972700), (6606, 2876850), (7340, 2589165), (8100, 2346231), (8524, 2229525), (9175, 2071332), (9909, 1917900), (10655, 1783620), (11010, 1726110), (12150, 1564154), (12786, 1486350), (13212, 1438425), (16515, 1150740), (18350, 1035666), (19179, 990900), (19818, 958950), (21310, 891810), (22020, 863055), (24300, 782077), (25572, 743175), (27525, 690444), (29727, 639300), (31965, 594540), (33030, 575370), (36700, 517833), (38358, 495450), (39636, 479475), (42620, 445905), (49545, 383580), (53275, 356724), (55050, 345222), (57537, 330300), (59454, 319650), (63930, 297270), (66060, 287685), (76716, 247725), (82575, 230148), (89181, 213100), (95895, 198180), (99090, 191790), (106550, 178362), (110100, 172611), (115074, 165150), (118908, 159825), (127860, 148635)]