42129540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3967}}^1$

素因数の和:4041

約数の個数: 72

約数和(自身を含む): 129991680

約数和(自身を除く): 87862140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 3967, 5310, 7934, 10620, 11901, 15868, 19835, 23802, 35703, 39670, 47604, 59505, 71406, 79340, 119010, 142812, 178515, 234053, 238020, 357030, 468106, 702159, 714060, 936212, 1170265, 1404318, 2106477, 2340530, 2808636, 3510795, 4212954, 4681060, 7021590, 8425908, 10532385, 14043180, 21064770, 42129540]

約数ペア:

[(1, 42129540), (2, 21064770), (3, 14043180), (4, 10532385), (5, 8425908), (6, 7021590), (9, 4681060), (10, 4212954), (12, 3510795), (15, 2808636), (18, 2340530), (20, 2106477), (30, 1404318), (36, 1170265), (45, 936212), (59, 714060), (60, 702159), (90, 468106), (118, 357030), (177, 238020), (180, 234053), (236, 178515), (295, 142812), (354, 119010), (531, 79340), (590, 71406), (708, 59505), (885, 47604), (1062, 39670), (1180, 35703), (1770, 23802), (2124, 19835), (2655, 15868), (3540, 11901), (3967, 10620), (5310, 7934)]