65984100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2417}}^1$

素因数の和:2454

約数の個数: 144

約数和(自身を含む): 235068288

約数和(自身を除く): 169084188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2417, 2730, 3900, 4550, 4834, 5460, 6825, 7251, 9100, 9668, 12085, 13650, 14502, 16919, 24170, 27300, 29004, 31421, 33838, 36255, 48340, 50757, 60425, 62842, 67676, 72510, 84595, 94263, 101514, 120850, 125684, 145020, 157105, 169190, 181275, 188526, 203028, 219947, 241700, 253785, 314210, 338380, 362550, 377052, 422975, 439894, 471315, 507570, 628420, 659841, 725100, 785525, 845950, 879788, 942630, 1015140, 1099735, 1268925, 1319682, 1571050, 1691900, 1885260, 2199470, 2356575, 2537850, 2639364, 3142100, 3299205, 4398940, 4713150, 5075700, 5498675, 6598410, 9426300, 10997350, 13196820, 16496025, 21994700, 32992050, 65984100]

約数ペア:

[(1, 65984100), (2, 32992050), (3, 21994700), (4, 16496025), (5, 13196820), (6, 10997350), (7, 9426300), (10, 6598410), (12, 5498675), (13, 5075700), (14, 4713150), (15, 4398940), (20, 3299205), (21, 3142100), (25, 2639364), (26, 2537850), (28, 2356575), (30, 2199470), (35, 1885260), (39, 1691900), (42, 1571050), (50, 1319682), (52, 1268925), (60, 1099735), (65, 1015140), (70, 942630), (75, 879788), (78, 845950), (84, 785525), (91, 725100), (100, 659841), (105, 628420), (130, 507570), (140, 471315), (150, 439894), (156, 422975), (175, 377052), (182, 362550), (195, 338380), (210, 314210), (260, 253785), (273, 241700), (300, 219947), (325, 203028), (350, 188526), (364, 181275), (390, 169190), (420, 157105), (455, 145020), (525, 125684), (546, 120850), (650, 101514), (700, 94263), (780, 84595), (910, 72510), (975, 67676), (1050, 62842), (1092, 60425), (1300, 50757), (1365, 48340), (1820, 36255), (1950, 33838), (2100, 31421), (2275, 29004), (2417, 27300), (2730, 24170), (3900, 16919), (4550, 14502), (4834, 13650), (5460, 12085), (6825, 9668), (7251, 9100)]