64655580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 199035648

約数和(自身を除く): 134380068

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 163, 165, 220, 326, 330, 489, 601, 652, 660, 815, 978, 1202, 1630, 1793, 1803, 1956, 2404, 2445, 3005, 3260, 3586, 3606, 4890, 5379, 6010, 6611, 7172, 7212, 8965, 9015, 9780, 10758, 12020, 13222, 17930, 18030, 19833, 21516, 26444, 26895, 33055, 35860, 36060, 39666, 53790, 66110, 79332, 97963, 99165, 107580, 132220, 195926, 198330, 293889, 391852, 396660, 489815, 587778, 979630, 1077593, 1175556, 1469445, 1959260, 2155186, 2938890, 3232779, 4310372, 5387965, 5877780, 6465558, 10775930, 12931116, 16163895, 21551860, 32327790, 64655580]

約数ペア:

[(1, 64655580), (2, 32327790), (3, 21551860), (4, 16163895), (5, 12931116), (6, 10775930), (10, 6465558), (11, 5877780), (12, 5387965), (15, 4310372), (20, 3232779), (22, 2938890), (30, 2155186), (33, 1959260), (44, 1469445), (55, 1175556), (60, 1077593), (66, 979630), (110, 587778), (132, 489815), (163, 396660), (165, 391852), (220, 293889), (326, 198330), (330, 195926), (489, 132220), (601, 107580), (652, 99165), (660, 97963), (815, 79332), (978, 66110), (1202, 53790), (1630, 39666), (1793, 36060), (1803, 35860), (1956, 33055), (2404, 26895), (2445, 26444), (3005, 21516), (3260, 19833), (3586, 18030), (3606, 17930), (4890, 13222), (5379, 12020), (6010, 10758), (6611, 9780), (7172, 9015), (7212, 8965)]