187798620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3257}}^1$

素因数の和:3331

約数の個数: 72

約数和(自身を含む): 543512592

約数和(自身を除く): 355713972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1860, 1922, 2883, 3257, 3844, 4805, 5766, 6514, 9610, 9771, 11532, 13028, 14415, 16285, 19220, 19542, 28830, 32570, 39084, 48855, 57660, 65140, 97710, 100967, 195420, 201934, 302901, 403868, 504835, 605802, 1009670, 1211604, 1514505, 2019340, 3029010, 3129977, 6058020, 6259954, 9389931, 12519908, 15649885, 18779862, 31299770, 37559724, 46949655, 62599540, 93899310, 187798620]

約数ペア:

[(1, 187798620), (2, 93899310), (3, 62599540), (4, 46949655), (5, 37559724), (6, 31299770), (10, 18779862), (12, 15649885), (15, 12519908), (20, 9389931), (30, 6259954), (31, 6058020), (60, 3129977), (62, 3029010), (93, 2019340), (124, 1514505), (155, 1211604), (186, 1009670), (310, 605802), (372, 504835), (465, 403868), (620, 302901), (930, 201934), (961, 195420), (1860, 100967), (1922, 97710), (2883, 65140), (3257, 57660), (3844, 48855), (4805, 39084), (5766, 32570), (6514, 28830), (9610, 19542), (9771, 19220), (11532, 16285), (13028, 14415)]