84887010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5581}}^1$

素因数の和:5620

約数の個数: 72

約数和(自身を含む): 239032404

約数和(自身を除く): 154145394

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 5070, 5581, 7605, 11162, 15210, 16743, 27905, 33486, 50229, 55810, 72553, 83715, 100458, 145106, 167430, 217659, 251145, 362765, 435318, 502290, 652977, 725530, 943189, 1088295, 1305954, 1886378, 2176590, 2829567, 3264885, 4715945, 5659134, 6529770, 8488701, 9431890, 14147835, 16977402, 28295670, 42443505, 84887010]

約数ペア:

[(1, 84887010), (2, 42443505), (3, 28295670), (5, 16977402), (6, 14147835), (9, 9431890), (10, 8488701), (13, 6529770), (15, 5659134), (18, 4715945), (26, 3264885), (30, 2829567), (39, 2176590), (45, 1886378), (65, 1305954), (78, 1088295), (90, 943189), (117, 725530), (130, 652977), (169, 502290), (195, 435318), (234, 362765), (338, 251145), (390, 217659), (507, 167430), (585, 145106), (845, 100458), (1014, 83715), (1170, 72553), (1521, 55810), (1690, 50229), (2535, 33486), (3042, 27905), (5070, 16743), (5581, 15210), (7605, 11162)]