87444500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1266

約数の個数: 96

約数和(自身を含む): 224550144

約数和(自身を除く): 137105644

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 125, 130, 143, 220, 250, 260, 275, 286, 325, 500, 550, 572, 650, 715, 1100, 1223, 1300, 1375, 1430, 1625, 2446, 2750, 2860, 3250, 3575, 4892, 5500, 6115, 6500, 7150, 12230, 13453, 14300, 15899, 17875, 24460, 26906, 30575, 31798, 35750, 53812, 61150, 63596, 67265, 71500, 79495, 122300, 134530, 152875, 158990, 174889, 269060, 305750, 317980, 336325, 349778, 397475, 611500, 672650, 699556, 794950, 874445, 1345300, 1589900, 1681625, 1748890, 1987375, 3363250, 3497780, 3974750, 4372225, 6726500, 7949500, 8744450, 17488900, 21861125, 43722250, 87444500]

約数ペア:

[(1, 87444500), (2, 43722250), (4, 21861125), (5, 17488900), (10, 8744450), (11, 7949500), (13, 6726500), (20, 4372225), (22, 3974750), (25, 3497780), (26, 3363250), (44, 1987375), (50, 1748890), (52, 1681625), (55, 1589900), (65, 1345300), (100, 874445), (110, 794950), (125, 699556), (130, 672650), (143, 611500), (220, 397475), (250, 349778), (260, 336325), (275, 317980), (286, 305750), (325, 269060), (500, 174889), (550, 158990), (572, 152875), (650, 134530), (715, 122300), (1100, 79495), (1223, 71500), (1300, 67265), (1375, 63596), (1430, 61150), (1625, 53812), (2446, 35750), (2750, 31798), (2860, 30575), (3250, 26906), (3575, 24460), (4892, 17875), (5500, 15899), (6115, 14300), (6500, 13453), (7150, 12230)]