26613500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 64157184

約数和(自身を除く): 37543684

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 101, 124, 125, 155, 170, 202, 250, 310, 340, 404, 425, 500, 505, 527, 620, 775, 850, 1010, 1054, 1550, 1700, 1717, 2020, 2108, 2125, 2525, 2635, 3100, 3131, 3434, 3875, 4250, 5050, 5270, 6262, 6868, 7750, 8500, 8585, 10100, 10540, 12524, 12625, 13175, 15500, 15655, 17170, 25250, 26350, 31310, 34340, 42925, 50500, 52700, 53227, 62620, 65875, 78275, 85850, 106454, 131750, 156550, 171700, 212908, 214625, 263500, 266135, 313100, 391375, 429250, 532270, 782750, 858500, 1064540, 1330675, 1565500, 2661350, 5322700, 6653375, 13306750, 26613500]

約数ペア:

[(1, 26613500), (2, 13306750), (4, 6653375), (5, 5322700), (10, 2661350), (17, 1565500), (20, 1330675), (25, 1064540), (31, 858500), (34, 782750), (50, 532270), (62, 429250), (68, 391375), (85, 313100), (100, 266135), (101, 263500), (124, 214625), (125, 212908), (155, 171700), (170, 156550), (202, 131750), (250, 106454), (310, 85850), (340, 78275), (404, 65875), (425, 62620), (500, 53227), (505, 52700), (527, 50500), (620, 42925), (775, 34340), (850, 31310), (1010, 26350), (1054, 25250), (1550, 17170), (1700, 15655), (1717, 15500), (2020, 13175), (2108, 12625), (2125, 12524), (2525, 10540), (2635, 10100), (3100, 8585), (3131, 8500), (3434, 7750), (3875, 6868), (4250, 6262), (5050, 5270)]