125865280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1361}}^1$

素因数の和:1412

約数の個数: 84

約数和(自身を含む): 318618108

約数和(自身を除く): 192752828

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 289, 320, 340, 544, 578, 680, 1088, 1156, 1360, 1361, 1445, 2312, 2720, 2722, 2890, 4624, 5440, 5444, 5780, 6805, 9248, 10888, 11560, 13610, 18496, 21776, 23120, 23137, 27220, 43552, 46240, 46274, 54440, 87104, 92480, 92548, 108880, 115685, 185096, 217760, 231370, 370192, 393329, 435520, 462740, 740384, 786658, 925480, 1480768, 1573316, 1850960, 1966645, 3146632, 3701920, 3933290, 6293264, 7403840, 7866580, 12586528, 15733160, 25173056, 31466320, 62932640, 125865280]

約数ペア:

[(1, 125865280), (2, 62932640), (4, 31466320), (5, 25173056), (8, 15733160), (10, 12586528), (16, 7866580), (17, 7403840), (20, 6293264), (32, 3933290), (34, 3701920), (40, 3146632), (64, 1966645), (68, 1850960), (80, 1573316), (85, 1480768), (136, 925480), (160, 786658), (170, 740384), (272, 462740), (289, 435520), (320, 393329), (340, 370192), (544, 231370), (578, 217760), (680, 185096), (1088, 115685), (1156, 108880), (1360, 92548), (1361, 92480), (1445, 87104), (2312, 54440), (2720, 46274), (2722, 46240), (2890, 43552), (4624, 27220), (5440, 23137), (5444, 23120), (5780, 21776), (6805, 18496), (9248, 13610), (10888, 11560)]