42736860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1019}}^1$

素因数の和:1267

約数の個数: 72

約数和(自身を含む): 130319280

約数和(自身を除く): 87582420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 466, 699, 932, 1019, 1165, 1398, 2038, 2097, 2330, 2796, 3057, 3495, 4076, 4194, 4660, 5095, 6114, 6990, 8388, 9171, 10190, 10485, 12228, 13980, 15285, 18342, 20380, 20970, 30570, 36684, 41940, 45855, 61140, 91710, 183420, 237427, 474854, 712281, 949708, 1187135, 1424562, 2136843, 2374270, 2849124, 3561405, 4273686, 4748540, 7122810, 8547372, 10684215, 14245620, 21368430, 42736860]

約数ペア:

[(1, 42736860), (2, 21368430), (3, 14245620), (4, 10684215), (5, 8547372), (6, 7122810), (9, 4748540), (10, 4273686), (12, 3561405), (15, 2849124), (18, 2374270), (20, 2136843), (30, 1424562), (36, 1187135), (45, 949708), (60, 712281), (90, 474854), (180, 237427), (233, 183420), (466, 91710), (699, 61140), (932, 45855), (1019, 41940), (1165, 36684), (1398, 30570), (2038, 20970), (2097, 20380), (2330, 18342), (2796, 15285), (3057, 13980), (3495, 12228), (4076, 10485), (4194, 10190), (4660, 9171), (5095, 8388), (6114, 6990)]