13306750

素因数分解:

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

素因数の和:166

約数の個数: 64

約数和(自身を含む): 27495936

約数和(自身を除く): 14189186

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 101, 125, 155, 170, 202, 250, 310, 425, 505, 527, 775, 850, 1010, 1054, 1550, 1717, 2125, 2525, 2635, 3131, 3434, 3875, 4250, 5050, 5270, 6262, 7750, 8585, 12625, 13175, 15655, 17170, 25250, 26350, 31310, 42925, 53227, 65875, 78275, 85850, 106454, 131750, 156550, 214625, 266135, 391375, 429250, 532270, 782750, 1330675, 2661350, 6653375, 13306750]

約数ペア:

[(1, 13306750), (2, 6653375), (5, 2661350), (10, 1330675), (17, 782750), (25, 532270), (31, 429250), (34, 391375), (50, 266135), (62, 214625), (85, 156550), (101, 131750), (125, 106454), (155, 85850), (170, 78275), (202, 65875), (250, 53227), (310, 42925), (425, 31310), (505, 26350), (527, 25250), (775, 17170), (850, 15655), (1010, 13175), (1054, 12625), (1550, 8585), (1717, 7750), (2125, 6262), (2525, 5270), (2635, 5050), (3131, 4250), (3434, 3875)]