2908887750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 8095127040

約数和(自身を除く): 5186239290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 125, 131, 139, 142, 150, 213, 225, 250, 262, 278, 355, 375, 393, 417, 426, 450, 639, 655, 695, 710, 750, 786, 834, 1065, 1125, 1179, 1251, 1278, 1310, 1390, 1775, 1965, 2085, 2130, 2250, 2358, 2502, 3195, 3275, 3475, 3550, 3930, 4170, 5325, 5895, 6255, 6390, 6550, 6950, 8875, 9301, 9825, 9869, 10425, 10650, 11790, 12510, 15975, 16375, 17375, 17750, 18209, 18602, 19650, 19738, 20850, 26625, 27903, 29475, 29607, 31275, 31950, 32750, 34750, 36418, 46505, 49125, 49345, 52125, 53250, 54627, 55806, 58950, 59214, 62550, 79875, 83709, 88821, 91045, 93010, 98250, 98690, 104250, 109254, 139515, 147375, 148035, 156375, 159750, 163881, 167418, 177642, 182090, 232525, 246725, 273135, 279030, 294750, 296070, 312750, 327762, 418545, 444105, 455225, 465050, 493450, 546270, 697575, 740175, 819405, 837090, 888210, 910450, 1162625, 1233625, 1292839, 1365675, 1395150, 1480350, 1638810, 2092725, 2220525, 2276125, 2325250, 2467250, 2585678, 2731350, 3487875, 3700875, 3878517, 4097025, 4185450, 4441050, 4552250, 6464195, 6828375, 6975750, 7401750, 7757034, 8194050, 10463625, 11102625, 11635551, 12928390, 13656750, 19392585, 20485125, 20927250, 22205250, 23271102, 32320975, 38785170, 40970250, 58177755, 64641950, 96962925, 116355510, 161604875, 193925850, 290888775, 323209750, 484814625, 581777550, 969629250, 1454443875, 2908887750]

約数ペア:

[(1, 2908887750), (2, 1454443875), (3, 969629250), (5, 581777550), (6, 484814625), (9, 323209750), (10, 290888775), (15, 193925850), (18, 161604875), (25, 116355510), (30, 96962925), (45, 64641950), (50, 58177755), (71, 40970250), (75, 38785170), (90, 32320975), (125, 23271102), (131, 22205250), (139, 20927250), (142, 20485125), (150, 19392585), (213, 13656750), (225, 12928390), (250, 11635551), (262, 11102625), (278, 10463625), (355, 8194050), (375, 7757034), (393, 7401750), (417, 6975750), (426, 6828375), (450, 6464195), (639, 4552250), (655, 4441050), (695, 4185450), (710, 4097025), (750, 3878517), (786, 3700875), (834, 3487875), (1065, 2731350), (1125, 2585678), (1179, 2467250), (1251, 2325250), (1278, 2276125), (1310, 2220525), (1390, 2092725), (1775, 1638810), (1965, 1480350), (2085, 1395150), (2130, 1365675), (2250, 1292839), (2358, 1233625), (2502, 1162625), (3195, 910450), (3275, 888210), (3475, 837090), (3550, 819405), (3930, 740175), (4170, 697575), (5325, 546270), (5895, 493450), (6255, 465050), (6390, 455225), (6550, 444105), (6950, 418545), (8875, 327762), (9301, 312750), (9825, 296070), (9869, 294750), (10425, 279030), (10650, 273135), (11790, 246725), (12510, 232525), (15975, 182090), (16375, 177642), (17375, 167418), (17750, 163881), (18209, 159750), (18602, 156375), (19650, 148035), (19738, 147375), (20850, 139515), (26625, 109254), (27903, 104250), (29475, 98690), (29607, 98250), (31275, 93010), (31950, 91045), (32750, 88821), (34750, 83709), (36418, 79875), (46505, 62550), (49125, 59214), (49345, 58950), (52125, 55806), (53250, 54627)]