71056920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53831}}^1$

素因数の和:53856

約数の個数: 64

約数和(自身を含む): 232554240

約数和(自身を除く): 161497320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 53831, 107662, 161493, 215324, 269155, 322986, 430648, 538310, 592141, 645972, 807465, 1076620, 1184282, 1291944, 1614930, 1776423, 2153240, 2368564, 2960705, 3229860, 3552846, 4737128, 5921410, 6459720, 7105692, 8882115, 11842820, 14211384, 17764230, 23685640, 35528460, 71056920]

約数ペア:

[(1, 71056920), (2, 35528460), (3, 23685640), (4, 17764230), (5, 14211384), (6, 11842820), (8, 8882115), (10, 7105692), (11, 6459720), (12, 5921410), (15, 4737128), (20, 3552846), (22, 3229860), (24, 2960705), (30, 2368564), (33, 2153240), (40, 1776423), (44, 1614930), (55, 1291944), (60, 1184282), (66, 1076620), (88, 807465), (110, 645972), (120, 592141), (132, 538310), (165, 430648), (220, 322986), (264, 269155), (330, 215324), (440, 161493), (660, 107662), (1320, 53831)]