69063750

素因数分解:

$2^1\times 3^2\times 5^4\times 7^1\times {\mathrm{877}}^1$

素因数の和:912

約数の個数: 120

約数和(自身を含む): 213944016

約数和(自身を除く): 144880266

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 125, 126, 150, 175, 210, 225, 250, 315, 350, 375, 450, 525, 625, 630, 750, 875, 877, 1050, 1125, 1250, 1575, 1750, 1754, 1875, 2250, 2625, 2631, 3150, 3750, 4375, 4385, 5250, 5262, 5625, 6139, 7875, 7893, 8750, 8770, 11250, 12278, 13125, 13155, 15750, 15786, 18417, 21925, 26250, 26310, 30695, 36834, 39375, 39465, 43850, 55251, 61390, 65775, 78750, 78930, 92085, 109625, 110502, 131550, 153475, 184170, 197325, 219250, 276255, 306950, 328875, 394650, 460425, 548125, 552510, 657750, 767375, 920850, 986625, 1096250, 1381275, 1534750, 1644375, 1973250, 2302125, 2762550, 3288750, 3836875, 4604250, 4933125, 6906375, 7673750, 9866250, 11510625, 13812750, 23021250, 34531875, 69063750]

約数ペア:

[(1, 69063750), (2, 34531875), (3, 23021250), (5, 13812750), (6, 11510625), (7, 9866250), (9, 7673750), (10, 6906375), (14, 4933125), (15, 4604250), (18, 3836875), (21, 3288750), (25, 2762550), (30, 2302125), (35, 1973250), (42, 1644375), (45, 1534750), (50, 1381275), (63, 1096250), (70, 986625), (75, 920850), (90, 767375), (105, 657750), (125, 552510), (126, 548125), (150, 460425), (175, 394650), (210, 328875), (225, 306950), (250, 276255), (315, 219250), (350, 197325), (375, 184170), (450, 153475), (525, 131550), (625, 110502), (630, 109625), (750, 92085), (875, 78930), (877, 78750), (1050, 65775), (1125, 61390), (1250, 55251), (1575, 43850), (1750, 39465), (1754, 39375), (1875, 36834), (2250, 30695), (2625, 26310), (2631, 26250), (3150, 21925), (3750, 18417), (4375, 15786), (4385, 15750), (5250, 13155), (5262, 13125), (5625, 12278), (6139, 11250), (7875, 8770), (7893, 8750)]