190429740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{11887}}^1$

素因数の和:11991

約数の個数: 72

約数和(自身を含む): 584176320

約数和(自身を除く): 393746580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 11887, 16020, 23774, 35661, 47548, 59435, 71322, 106983, 118870, 142644, 178305, 213966, 237740, 356610, 427932, 534915, 713220, 1057943, 1069830, 2115886, 2139660, 3173829, 4231772, 5289715, 6347658, 9521487, 10579430, 12695316, 15869145, 19042974, 21158860, 31738290, 38085948, 47607435, 63476580, 95214870, 190429740]

約数ペア:

[(1, 190429740), (2, 95214870), (3, 63476580), (4, 47607435), (5, 38085948), (6, 31738290), (9, 21158860), (10, 19042974), (12, 15869145), (15, 12695316), (18, 10579430), (20, 9521487), (30, 6347658), (36, 5289715), (45, 4231772), (60, 3173829), (89, 2139660), (90, 2115886), (178, 1069830), (180, 1057943), (267, 713220), (356, 534915), (445, 427932), (534, 356610), (801, 237740), (890, 213966), (1068, 178305), (1335, 142644), (1602, 118870), (1780, 106983), (2670, 71322), (3204, 59435), (4005, 47548), (5340, 35661), (8010, 23774), (11887, 16020)]