69890580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4463}}^1$

素因数の和:4510

約数の個数: 96

約数和(自身を含む): 224985600

約数和(自身を除く): 155095020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 4463, 5220, 7830, 8926, 13389, 15660, 17852, 22315, 26778, 40167, 44630, 53556, 66945, 80334, 89260, 120501, 129427, 133890, 160668, 200835, 241002, 258854, 267780, 388281, 401670, 482004, 517708, 602505, 647135, 776562, 803340, 1164843, 1205010, 1294270, 1553124, 1941405, 2329686, 2410020, 2588540, 3494529, 3882810, 4659372, 5824215, 6989058, 7765620, 11648430, 13978116, 17472645, 23296860, 34945290, 69890580]

約数ペア:

[(1, 69890580), (2, 34945290), (3, 23296860), (4, 17472645), (5, 13978116), (6, 11648430), (9, 7765620), (10, 6989058), (12, 5824215), (15, 4659372), (18, 3882810), (20, 3494529), (27, 2588540), (29, 2410020), (30, 2329686), (36, 1941405), (45, 1553124), (54, 1294270), (58, 1205010), (60, 1164843), (87, 803340), (90, 776562), (108, 647135), (116, 602505), (135, 517708), (145, 482004), (174, 401670), (180, 388281), (261, 267780), (270, 258854), (290, 241002), (348, 200835), (435, 160668), (522, 133890), (540, 129427), (580, 120501), (783, 89260), (870, 80334), (1044, 66945), (1305, 53556), (1566, 44630), (1740, 40167), (2610, 26778), (3132, 22315), (3915, 17852), (4463, 15660), (5220, 13389), (7830, 8926)]