88761660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113797}}^1$

素因数の和:113822

約数の個数: 48

約数和(自身を含む): 267652896

約数和(自身を除く): 178891236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 113797, 227594, 341391, 455188, 568985, 682782, 1137970, 1365564, 1479361, 1706955, 2275940, 2958722, 3413910, 4438083, 5917444, 6827820, 7396805, 8876166, 14793610, 17752332, 22190415, 29587220, 44380830, 88761660]

約数ペア:

[(1, 88761660), (2, 44380830), (3, 29587220), (4, 22190415), (5, 17752332), (6, 14793610), (10, 8876166), (12, 7396805), (13, 6827820), (15, 5917444), (20, 4438083), (26, 3413910), (30, 2958722), (39, 2275940), (52, 1706955), (60, 1479361), (65, 1365564), (78, 1137970), (130, 682782), (156, 568985), (195, 455188), (260, 341391), (390, 227594), (780, 113797)]