155003100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2436

約数の個数: 144

約数和(自身を含む): 529299456

約数和(自身を除く): 374296356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 868, 930, 1050, 1085, 1302, 1550, 1860, 2100, 2170, 2325, 2381, 2604, 3100, 3255, 4340, 4650, 4762, 5425, 6510, 7143, 9300, 9524, 10850, 11905, 13020, 14286, 16275, 16667, 21700, 23810, 28572, 32550, 33334, 35715, 47620, 50001, 59525, 65100, 66668, 71430, 73811, 83335, 100002, 119050, 142860, 147622, 166670, 178575, 200004, 221433, 238100, 250005, 295244, 333340, 357150, 369055, 416675, 442866, 500010, 516677, 714300, 738110, 833350, 885732, 1000020, 1033354, 1107165, 1250025, 1476220, 1550031, 1666700, 1845275, 2066708, 2214330, 2500050, 2583385, 3100062, 3690550, 4428660, 5000100, 5166770, 5535825, 6200124, 7381100, 7750155, 10333540, 11071650, 12916925, 15500310, 22143300, 25833850, 31000620, 38750775, 51667700, 77501550, 155003100]

約数ペア:

[(1, 155003100), (2, 77501550), (3, 51667700), (4, 38750775), (5, 31000620), (6, 25833850), (7, 22143300), (10, 15500310), (12, 12916925), (14, 11071650), (15, 10333540), (20, 7750155), (21, 7381100), (25, 6200124), (28, 5535825), (30, 5166770), (31, 5000100), (35, 4428660), (42, 3690550), (50, 3100062), (60, 2583385), (62, 2500050), (70, 2214330), (75, 2066708), (84, 1845275), (93, 1666700), (100, 1550031), (105, 1476220), (124, 1250025), (140, 1107165), (150, 1033354), (155, 1000020), (175, 885732), (186, 833350), (210, 738110), (217, 714300), (300, 516677), (310, 500010), (350, 442866), (372, 416675), (420, 369055), (434, 357150), (465, 333340), (525, 295244), (620, 250005), (651, 238100), (700, 221433), (775, 200004), (868, 178575), (930, 166670), (1050, 147622), (1085, 142860), (1302, 119050), (1550, 100002), (1860, 83335), (2100, 73811), (2170, 71430), (2325, 66668), (2381, 65100), (2604, 59525), (3100, 50001), (3255, 47620), (4340, 35715), (4650, 33334), (4762, 32550), (5425, 28572), (6510, 23810), (7143, 21700), (9300, 16667), (9524, 16275), (10850, 14286), (11905, 13020)]