85272700

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 191394000

約数和(自身を除く): 106121300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 97, 100, 118, 149, 194, 236, 295, 298, 388, 485, 590, 596, 745, 970, 1180, 1475, 1490, 1940, 2425, 2950, 2980, 3725, 4850, 5723, 5900, 7450, 8791, 9700, 11446, 14453, 14900, 17582, 22892, 28615, 28906, 35164, 43955, 57230, 57812, 72265, 87910, 114460, 143075, 144530, 175820, 219775, 286150, 289060, 361325, 439550, 572300, 722650, 852727, 879100, 1445300, 1705454, 3410908, 4263635, 8527270, 17054540, 21318175, 42636350, 85272700]

約数ペア:

[(1, 85272700), (2, 42636350), (4, 21318175), (5, 17054540), (10, 8527270), (20, 4263635), (25, 3410908), (50, 1705454), (59, 1445300), (97, 879100), (100, 852727), (118, 722650), (149, 572300), (194, 439550), (236, 361325), (295, 289060), (298, 286150), (388, 219775), (485, 175820), (590, 144530), (596, 143075), (745, 114460), (970, 87910), (1180, 72265), (1475, 57812), (1490, 57230), (1940, 43955), (2425, 35164), (2950, 28906), (2980, 28615), (3725, 22892), (4850, 17582), (5723, 14900), (5900, 14453), (7450, 11446), (8791, 9700)]