20194352100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{46649}}^1$

素因数の和:46719

約数の個数: 216

約数和(自身を含む): 70011013800

約数和(自身を除く): 49816661700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 37, 39, 45, 50, 52, 60, 65, 74, 75, 78, 90, 100, 111, 117, 130, 148, 150, 156, 180, 185, 195, 222, 225, 234, 260, 300, 325, 333, 370, 390, 444, 450, 468, 481, 555, 585, 650, 666, 740, 780, 900, 925, 962, 975, 1110, 1170, 1300, 1332, 1443, 1665, 1850, 1924, 1950, 2220, 2340, 2405, 2775, 2886, 2925, 3330, 3700, 3900, 4329, 4810, 5550, 5772, 5850, 6660, 7215, 8325, 8658, 9620, 11100, 11700, 12025, 14430, 16650, 17316, 21645, 24050, 28860, 33300, 36075, 43290, 46649, 48100, 72150, 86580, 93298, 108225, 139947, 144300, 186596, 216450, 233245, 279894, 419841, 432900, 466490, 559788, 606437, 699735, 839682, 932980, 1166225, 1212874, 1399470, 1679364, 1726013, 1819311, 2099205, 2332450, 2425748, 2798940, 3032185, 3452026, 3498675, 3638622, 4198410, 4664900, 5178039, 5457933, 6064370, 6904052, 6997350, 7277244, 8396820, 8630065, 9096555, 10356078, 10496025, 10915866, 12128740, 13994700, 15160925, 15534117, 17260130, 18193110, 20712156, 20992050, 21831732, 22438169, 25890195, 27289665, 30321850, 31068234, 34520260, 36386220, 41984100, 43150325, 44876338, 45482775, 51780390, 54579330, 60643700, 62136468, 67314507, 77670585, 86300650, 89752676, 90965550, 103560780, 109158660, 112190845, 129450975, 134629014, 136448325, 155341170, 172601300, 181931100, 201943521, 224381690, 258901950, 269258028, 272896650, 310682340, 336572535, 388352925, 403887042, 448763380, 517803900, 545793300, 560954225, 673145070, 776705850, 807774084, 1009717605, 1121908450, 1346290140, 1553411700, 1682862675, 2019435210, 2243816900, 3365725350, 4038870420, 5048588025, 6731450700, 10097176050, 20194352100]

約数ペア:

[(1, 20194352100), (2, 10097176050), (3, 6731450700), (4, 5048588025), (5, 4038870420), (6, 3365725350), (9, 2243816900), (10, 2019435210), (12, 1682862675), (13, 1553411700), (15, 1346290140), (18, 1121908450), (20, 1009717605), (25, 807774084), (26, 776705850), (30, 673145070), (36, 560954225), (37, 545793300), (39, 517803900), (45, 448763380), (50, 403887042), (52, 388352925), (60, 336572535), (65, 310682340), (74, 272896650), (75, 269258028), (78, 258901950), (90, 224381690), (100, 201943521), (111, 181931100), (117, 172601300), (130, 155341170), (148, 136448325), (150, 134629014), (156, 129450975), (180, 112190845), (185, 109158660), (195, 103560780), (222, 90965550), (225, 89752676), (234, 86300650), (260, 77670585), (300, 67314507), (325, 62136468), (333, 60643700), (370, 54579330), (390, 51780390), (444, 45482775), (450, 44876338), (468, 43150325), (481, 41984100), (555, 36386220), (585, 34520260), (650, 31068234), (666, 30321850), (740, 27289665), (780, 25890195), (900, 22438169), (925, 21831732), (962, 20992050), (975, 20712156), (1110, 18193110), (1170, 17260130), (1300, 15534117), (1332, 15160925), (1443, 13994700), (1665, 12128740), (1850, 10915866), (1924, 10496025), (1950, 10356078), (2220, 9096555), (2340, 8630065), (2405, 8396820), (2775, 7277244), (2886, 6997350), (2925, 6904052), (3330, 6064370), (3700, 5457933), (3900, 5178039), (4329, 4664900), (4810, 4198410), (5550, 3638622), (5772, 3498675), (5850, 3452026), (6660, 3032185), (7215, 2798940), (8325, 2425748), (8658, 2332450), (9620, 2099205), (11100, 1819311), (11700, 1726013), (12025, 1679364), (14430, 1399470), (16650, 1212874), (17316, 1166225), (21645, 932980), (24050, 839682), (28860, 699735), (33300, 606437), (36075, 559788), (43290, 466490), (46649, 432900), (48100, 419841), (72150, 279894), (86580, 233245), (93298, 216450), (108225, 186596), (139947, 144300)]