84401220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45377}}^1$

素因数の和:45420

約数の個数: 48

約数和(自身を含む): 243952128

約数和(自身を除く): 159550908

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, 1860, 45377, 90754, 136131, 181508, 226885, 272262, 453770, 544524, 680655, 907540, 1361310, 1406687, 2722620, 2813374, 4220061, 5626748, 7033435, 8440122, 14066870, 16880244, 21100305, 28133740, 42200610, 84401220]

約数ペア:

[(1, 84401220), (2, 42200610), (3, 28133740), (4, 21100305), (5, 16880244), (6, 14066870), (10, 8440122), (12, 7033435), (15, 5626748), (20, 4220061), (30, 2813374), (31, 2722620), (60, 1406687), (62, 1361310), (93, 907540), (124, 680655), (155, 544524), (186, 453770), (310, 272262), (372, 226885), (465, 181508), (620, 136131), (930, 90754), (1860, 45377)]