102165460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{449}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 222566400

約数和(自身を除く): 120400940

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 367, 449, 620, 734, 898, 1468, 1796, 1835, 2245, 3670, 4490, 7340, 8980, 11377, 13919, 22754, 27838, 45508, 55676, 56885, 69595, 113770, 139190, 164783, 227540, 278380, 329566, 659132, 823915, 1647830, 3295660, 5108273, 10216546, 20433092, 25541365, 51082730, 102165460]

約数ペア:

[(1, 102165460), (2, 51082730), (4, 25541365), (5, 20433092), (10, 10216546), (20, 5108273), (31, 3295660), (62, 1647830), (124, 823915), (155, 659132), (310, 329566), (367, 278380), (449, 227540), (620, 164783), (734, 139190), (898, 113770), (1468, 69595), (1796, 56885), (1835, 55676), (2245, 45508), (3670, 27838), (4490, 22754), (7340, 13919), (8980, 11377)]