31482827100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{25931}}^1$

素因数の和:26041

約数の個数: 216

約数和(自身を含む): 105342007680

約数和(自身を除く): 73859180580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 71, 75, 76, 90, 95, 100, 114, 142, 150, 171, 180, 190, 213, 225, 228, 284, 285, 300, 342, 355, 380, 426, 450, 475, 570, 639, 684, 710, 852, 855, 900, 950, 1065, 1140, 1278, 1349, 1420, 1425, 1710, 1775, 1900, 2130, 2556, 2698, 2850, 3195, 3420, 3550, 4047, 4260, 4275, 5325, 5396, 5700, 6390, 6745, 7100, 8094, 8550, 10650, 12141, 12780, 13490, 15975, 16188, 17100, 20235, 21300, 24282, 25931, 26980, 31950, 33725, 40470, 48564, 51862, 60705, 63900, 67450, 77793, 80940, 101175, 103724, 121410, 129655, 134900, 155586, 202350, 233379, 242820, 259310, 303525, 311172, 388965, 404700, 466758, 492689, 518620, 607050, 648275, 777930, 933516, 985378, 1166895, 1214100, 1296550, 1478067, 1555860, 1841101, 1944825, 1970756, 2333790, 2463445, 2593100, 2956134, 3682202, 3889650, 4434201, 4667580, 4926890, 5523303, 5834475, 5912268, 7364404, 7390335, 7779300, 8868402, 9205505, 9853780, 11046606, 11668950, 12317225, 14780670, 16569909, 17736804, 18411010, 22093212, 22171005, 23337900, 24634450, 27616515, 29561340, 33139818, 34980919, 36822020, 36951675, 44342010, 46027525, 49268900, 55233030, 66279636, 69961838, 73903350, 82849545, 88684020, 92055050, 104942757, 110466060, 110855025, 138082575, 139923676, 147806700, 165699090, 174904595, 184110100, 209885514, 221710050, 276165150, 314828271, 331398180, 349809190, 414247725, 419771028, 443420100, 524713785, 552330300, 629656542, 699618380, 828495450, 874522975, 1049427570, 1259313084, 1574141355, 1656990900, 1749045950, 2098855140, 2623568925, 3148282710, 3498091900, 5247137850, 6296565420, 7870706775, 10494275700, 15741413550, 31482827100]

約数ペア:

[(1, 31482827100), (2, 15741413550), (3, 10494275700), (4, 7870706775), (5, 6296565420), (6, 5247137850), (9, 3498091900), (10, 3148282710), (12, 2623568925), (15, 2098855140), (18, 1749045950), (19, 1656990900), (20, 1574141355), (25, 1259313084), (30, 1049427570), (36, 874522975), (38, 828495450), (45, 699618380), (50, 629656542), (57, 552330300), (60, 524713785), (71, 443420100), (75, 419771028), (76, 414247725), (90, 349809190), (95, 331398180), (100, 314828271), (114, 276165150), (142, 221710050), (150, 209885514), (171, 184110100), (180, 174904595), (190, 165699090), (213, 147806700), (225, 139923676), (228, 138082575), (284, 110855025), (285, 110466060), (300, 104942757), (342, 92055050), (355, 88684020), (380, 82849545), (426, 73903350), (450, 69961838), (475, 66279636), (570, 55233030), (639, 49268900), (684, 46027525), (710, 44342010), (852, 36951675), (855, 36822020), (900, 34980919), (950, 33139818), (1065, 29561340), (1140, 27616515), (1278, 24634450), (1349, 23337900), (1420, 22171005), (1425, 22093212), (1710, 18411010), (1775, 17736804), (1900, 16569909), (2130, 14780670), (2556, 12317225), (2698, 11668950), (2850, 11046606), (3195, 9853780), (3420, 9205505), (3550, 8868402), (4047, 7779300), (4260, 7390335), (4275, 7364404), (5325, 5912268), (5396, 5834475), (5700, 5523303), (6390, 4926890), (6745, 4667580), (7100, 4434201), (8094, 3889650), (8550, 3682202), (10650, 2956134), (12141, 2593100), (12780, 2463445), (13490, 2333790), (15975, 1970756), (16188, 1944825), (17100, 1841101), (20235, 1555860), (21300, 1478067), (24282, 1296550), (25931, 1214100), (26980, 1166895), (31950, 985378), (33725, 933516), (40470, 777930), (48564, 648275), (51862, 607050), (60705, 518620), (63900, 492689), (67450, 466758), (77793, 404700), (80940, 388965), (101175, 311172), (103724, 303525), (121410, 259310), (129655, 242820), (134900, 233379), (155586, 202350)]