89631540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16063}}^1$

素因数の和:16109

約数の個数: 72

約数和(自身を含む): 280670208

約数和(自身を除く): 191038668

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, 16063, 32126, 48189, 64252, 80315, 96378, 144567, 160630, 192756, 240945, 289134, 321260, 481890, 497953, 578268, 722835, 963780, 995906, 1445670, 1493859, 1991812, 2489765, 2891340, 2987718, 4481577, 4979530, 5975436, 7469295, 8963154, 9959060, 14938590, 17926308, 22407885, 29877180, 44815770, 89631540]

約数ペア:

[(1, 89631540), (2, 44815770), (3, 29877180), (4, 22407885), (5, 17926308), (6, 14938590), (9, 9959060), (10, 8963154), (12, 7469295), (15, 5975436), (18, 4979530), (20, 4481577), (30, 2987718), (31, 2891340), (36, 2489765), (45, 1991812), (60, 1493859), (62, 1445670), (90, 995906), (93, 963780), (124, 722835), (155, 578268), (180, 497953), (186, 481890), (279, 321260), (310, 289134), (372, 240945), (465, 192756), (558, 160630), (620, 144567), (930, 96378), (1116, 80315), (1395, 64252), (1860, 48189), (2790, 32126), (5580, 16063)]