173331540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{31063}}^1$

素因数の和:31109

約数の個数: 72

約数和(自身を含む): 542750208

約数和(自身を除く): 369418668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 31063, 62126, 93189, 124252, 155315, 186378, 279567, 310630, 372756, 465945, 559134, 621260, 931890, 962953, 1118268, 1397835, 1863780, 1925906, 2795670, 2888859, 3851812, 4814765, 5591340, 5777718, 8666577, 9629530, 11555436, 14444295, 17333154, 19259060, 28888590, 34666308, 43332885, 57777180, 86665770, 173331540]

約数ペア:

[(1, 173331540), (2, 86665770), (3, 57777180), (4, 43332885), (5, 34666308), (6, 28888590), (9, 19259060), (10, 17333154), (12, 14444295), (15, 11555436), (18, 9629530), (20, 8666577), (30, 5777718), (31, 5591340), (36, 4814765), (45, 3851812), (60, 2888859), (62, 2795670), (90, 1925906), (93, 1863780), (124, 1397835), (155, 1118268), (180, 962953), (186, 931890), (279, 621260), (310, 559134), (372, 465945), (465, 372756), (558, 310630), (620, 279567), (930, 186378), (1116, 155315), (1395, 124252), (1860, 93189), (2790, 62126), (5580, 31063)]