66649660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 176504832

約数和(自身を除く): 109855172

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 113, 140, 154, 220, 226, 308, 383, 385, 452, 565, 766, 770, 791, 1130, 1243, 1532, 1540, 1582, 1915, 2260, 2486, 2681, 3164, 3830, 3955, 4213, 4972, 5362, 6215, 7660, 7910, 8426, 8701, 10724, 12430, 13405, 15820, 16852, 17402, 21065, 24860, 26810, 29491, 34804, 42130, 43279, 43505, 53620, 58982, 84260, 86558, 87010, 117964, 147455, 173116, 174020, 216395, 294910, 302953, 432790, 476069, 589820, 605906, 865580, 952138, 1211812, 1514765, 1904276, 2380345, 3029530, 3332483, 4760690, 6059060, 6664966, 9521380, 13329932, 16662415, 33324830, 66649660]

約数ペア:

[(1, 66649660), (2, 33324830), (4, 16662415), (5, 13329932), (7, 9521380), (10, 6664966), (11, 6059060), (14, 4760690), (20, 3332483), (22, 3029530), (28, 2380345), (35, 1904276), (44, 1514765), (55, 1211812), (70, 952138), (77, 865580), (110, 605906), (113, 589820), (140, 476069), (154, 432790), (220, 302953), (226, 294910), (308, 216395), (383, 174020), (385, 173116), (452, 147455), (565, 117964), (766, 87010), (770, 86558), (791, 84260), (1130, 58982), (1243, 53620), (1532, 43505), (1540, 43279), (1582, 42130), (1915, 34804), (2260, 29491), (2486, 26810), (2681, 24860), (3164, 21065), (3830, 17402), (3955, 16852), (4213, 15820), (4972, 13405), (5362, 12430), (6215, 10724), (7660, 8701), (7910, 8426)]