88833680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:628

約数の個数: 80

約数和(自身を含む): 223996080

約数和(自身を除く): 135162400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 229, 260, 373, 458, 520, 746, 916, 1040, 1145, 1492, 1832, 1865, 2290, 2977, 2984, 3664, 3730, 4580, 4849, 5954, 5968, 7460, 9160, 9698, 11908, 14885, 14920, 18320, 19396, 23816, 24245, 29770, 29840, 38792, 47632, 48490, 59540, 77584, 85417, 96980, 119080, 170834, 193960, 238160, 341668, 387920, 427085, 683336, 854170, 1110421, 1366672, 1708340, 2220842, 3416680, 4441684, 5552105, 6833360, 8883368, 11104210, 17766736, 22208420, 44416840, 88833680]

約数ペア:

[(1, 88833680), (2, 44416840), (4, 22208420), (5, 17766736), (8, 11104210), (10, 8883368), (13, 6833360), (16, 5552105), (20, 4441684), (26, 3416680), (40, 2220842), (52, 1708340), (65, 1366672), (80, 1110421), (104, 854170), (130, 683336), (208, 427085), (229, 387920), (260, 341668), (373, 238160), (458, 193960), (520, 170834), (746, 119080), (916, 96980), (1040, 85417), (1145, 77584), (1492, 59540), (1832, 48490), (1865, 47632), (2290, 38792), (2977, 29840), (2984, 29770), (3664, 24245), (3730, 23816), (4580, 19396), (4849, 18320), (5954, 14920), (5968, 14885), (7460, 11908), (9160, 9698)]