56361900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{26839}}^1$

素因数の和:26863

約数の個数: 72

約数和(自身を含む): 186376960

約数和(自身を除く): 130015060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 26839, 53678, 80517, 107356, 134195, 161034, 187873, 268390, 322068, 375746, 402585, 536780, 563619, 670975, 751492, 805170, 939365, 1127238, 1341950, 1610340, 1878730, 2012925, 2254476, 2683900, 2818095, 3757460, 4025850, 4696825, 5636190, 8051700, 9393650, 11272380, 14090475, 18787300, 28180950, 56361900]

約数ペア:

[(1, 56361900), (2, 28180950), (3, 18787300), (4, 14090475), (5, 11272380), (6, 9393650), (7, 8051700), (10, 5636190), (12, 4696825), (14, 4025850), (15, 3757460), (20, 2818095), (21, 2683900), (25, 2254476), (28, 2012925), (30, 1878730), (35, 1610340), (42, 1341950), (50, 1127238), (60, 939365), (70, 805170), (75, 751492), (84, 670975), (100, 563619), (105, 536780), (140, 402585), (150, 375746), (175, 322068), (210, 268390), (300, 187873), (350, 161034), (420, 134195), (525, 107356), (700, 80517), (1050, 53678), (2100, 26839)]