188642750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 369667584

約数和(自身を除く): 181024834

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 101, 125, 155, 202, 241, 250, 310, 482, 505, 775, 1010, 1205, 1550, 2410, 2525, 3131, 3875, 5050, 6025, 6262, 7471, 7750, 12050, 12625, 14942, 15655, 24341, 25250, 30125, 31310, 37355, 48682, 60250, 74710, 78275, 121705, 156550, 186775, 243410, 373550, 391375, 608525, 754571, 782750, 933875, 1217050, 1509142, 1867750, 3042625, 3772855, 6085250, 7545710, 18864275, 37728550, 94321375, 188642750]

約数ペア:

[(1, 188642750), (2, 94321375), (5, 37728550), (10, 18864275), (25, 7545710), (31, 6085250), (50, 3772855), (62, 3042625), (101, 1867750), (125, 1509142), (155, 1217050), (202, 933875), (241, 782750), (250, 754571), (310, 608525), (482, 391375), (505, 373550), (775, 243410), (1010, 186775), (1205, 156550), (1550, 121705), (2410, 78275), (2525, 74710), (3131, 60250), (3875, 48682), (5050, 37355), (6025, 31310), (6262, 30125), (7471, 25250), (7750, 24341), (12050, 15655), (12625, 14942)]