156988359350

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{4013}}^1$

素因数の和:4322

約数の個数: 96

約数和(自身を含む): 302374620000

約数和(自身を除く): 145386260650

約数列:

[1, 2, 5, 10, 25, 50, 59, 89, 118, 149, 178, 295, 298, 445, 590, 745, 890, 1475, 1490, 2225, 2950, 3725, 4013, 4450, 5251, 7450, 8026, 8791, 10502, 13261, 17582, 20065, 26255, 26522, 40130, 43955, 52510, 66305, 87910, 100325, 131275, 132610, 200650, 219775, 236767, 262550, 331525, 357157, 439550, 473534, 597937, 663050, 714314, 782399, 1183835, 1195874, 1564798, 1785785, 2367670, 2989685, 3571570, 3911995, 5919175, 5979370, 7823990, 8928925, 11838350, 14948425, 17857850, 19559975, 21072263, 29896850, 35278283, 39119950, 42144526, 53216393, 70556566, 105361315, 106432786, 176391415, 210722630, 266081965, 352782830, 526806575, 532163930, 881957075, 1053613150, 1330409825, 1763914150, 2660819650, 3139767187, 6279534374, 15698835935, 31397671870, 78494179675, 156988359350]

約数ペア:

[(1, 156988359350), (2, 78494179675), (5, 31397671870), (10, 15698835935), (25, 6279534374), (50, 3139767187), (59, 2660819650), (89, 1763914150), (118, 1330409825), (149, 1053613150), (178, 881957075), (295, 532163930), (298, 526806575), (445, 352782830), (590, 266081965), (745, 210722630), (890, 176391415), (1475, 106432786), (1490, 105361315), (2225, 70556566), (2950, 53216393), (3725, 42144526), (4013, 39119950), (4450, 35278283), (5251, 29896850), (7450, 21072263), (8026, 19559975), (8791, 17857850), (10502, 14948425), (13261, 11838350), (17582, 8928925), (20065, 7823990), (26255, 5979370), (26522, 5919175), (40130, 3911995), (43955, 3571570), (52510, 2989685), (66305, 2367670), (87910, 1785785), (100325, 1564798), (131275, 1195874), (132610, 1183835), (200650, 782399), (219775, 714314), (236767, 663050), (262550, 597937), (331525, 473534), (357157, 439550)]