513160050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:725

約数の個数: 144

約数和(自身を含む): 1424694528

約数和(自身を除く): 911534478

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 130, 150, 155, 169, 186, 195, 310, 325, 338, 390, 403, 465, 507, 650, 653, 775, 806, 845, 930, 975, 1014, 1209, 1306, 1550, 1690, 1950, 1959, 2015, 2325, 2418, 2535, 3265, 3918, 4030, 4225, 4650, 5070, 5239, 6045, 6530, 8450, 8489, 9795, 10075, 10478, 12090, 12675, 15717, 16325, 16978, 19590, 20150, 20243, 25350, 25467, 26195, 30225, 31434, 32650, 40486, 42445, 48975, 50934, 52390, 60450, 60729, 78585, 84890, 97950, 101215, 110357, 121458, 127335, 130975, 157170, 202430, 212225, 220714, 254670, 261950, 263159, 303645, 331071, 392925, 424450, 506075, 526318, 551785, 607290, 636675, 662142, 785850, 789477, 1012150, 1103570, 1273350, 1315795, 1518225, 1578954, 1655355, 2631590, 2758925, 3036450, 3310710, 3421067, 3947385, 5517850, 6578975, 6842134, 7894770, 8276775, 10263201, 13157950, 16553550, 17105335, 19736925, 20526402, 34210670, 39473850, 51316005, 85526675, 102632010, 171053350, 256580025, 513160050]

約数ペア:

[(1, 513160050), (2, 256580025), (3, 171053350), (5, 102632010), (6, 85526675), (10, 51316005), (13, 39473850), (15, 34210670), (25, 20526402), (26, 19736925), (30, 17105335), (31, 16553550), (39, 13157950), (50, 10263201), (62, 8276775), (65, 7894770), (75, 6842134), (78, 6578975), (93, 5517850), (130, 3947385), (150, 3421067), (155, 3310710), (169, 3036450), (186, 2758925), (195, 2631590), (310, 1655355), (325, 1578954), (338, 1518225), (390, 1315795), (403, 1273350), (465, 1103570), (507, 1012150), (650, 789477), (653, 785850), (775, 662142), (806, 636675), (845, 607290), (930, 551785), (975, 526318), (1014, 506075), (1209, 424450), (1306, 392925), (1550, 331071), (1690, 303645), (1950, 263159), (1959, 261950), (2015, 254670), (2325, 220714), (2418, 212225), (2535, 202430), (3265, 157170), (3918, 130975), (4030, 127335), (4225, 121458), (4650, 110357), (5070, 101215), (5239, 97950), (6045, 84890), (6530, 78585), (8450, 60729), (8489, 60450), (9795, 52390), (10075, 50934), (10478, 48975), (12090, 42445), (12675, 40486), (15717, 32650), (16325, 31434), (16978, 30225), (19590, 26195), (20150, 25467), (20243, 25350)]