73915170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{919}}^1$

素因数の和:1319

約数の個数: 64

約数和(自身を含む): 203489280

約数和(自身を除く): 129574110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 383, 766, 919, 1149, 1838, 1915, 2298, 2681, 2757, 3830, 4595, 5362, 5514, 5745, 6433, 8043, 9190, 11490, 12866, 13405, 13785, 16086, 19299, 26810, 27570, 32165, 38598, 40215, 64330, 80430, 96495, 192990, 351977, 703954, 1055931, 1759885, 2111862, 2463839, 3519770, 4927678, 5279655, 7391517, 10559310, 12319195, 14783034, 24638390, 36957585, 73915170]

約数ペア:

[(1, 73915170), (2, 36957585), (3, 24638390), (5, 14783034), (6, 12319195), (7, 10559310), (10, 7391517), (14, 5279655), (15, 4927678), (21, 3519770), (30, 2463839), (35, 2111862), (42, 1759885), (70, 1055931), (105, 703954), (210, 351977), (383, 192990), (766, 96495), (919, 80430), (1149, 64330), (1838, 40215), (1915, 38598), (2298, 32165), (2681, 27570), (2757, 26810), (3830, 19299), (4595, 16086), (5362, 13785), (5514, 13405), (5745, 12866), (6433, 11490), (8043, 9190)]