196129100

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 438961488

約数和(自身を除く): 242832388

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 73, 100, 134, 146, 268, 292, 335, 365, 401, 670, 730, 802, 1340, 1460, 1604, 1675, 1825, 2005, 3350, 3650, 4010, 4891, 6700, 7300, 8020, 9782, 10025, 19564, 20050, 24455, 26867, 29273, 40100, 48910, 53734, 58546, 97820, 107468, 117092, 122275, 134335, 146365, 244550, 268670, 292730, 489100, 537340, 585460, 671675, 731825, 1343350, 1463650, 1961291, 2686700, 2927300, 3922582, 7845164, 9806455, 19612910, 39225820, 49032275, 98064550, 196129100]

約数ペア:

[(1, 196129100), (2, 98064550), (4, 49032275), (5, 39225820), (10, 19612910), (20, 9806455), (25, 7845164), (50, 3922582), (67, 2927300), (73, 2686700), (100, 1961291), (134, 1463650), (146, 1343350), (268, 731825), (292, 671675), (335, 585460), (365, 537340), (401, 489100), (670, 292730), (730, 268670), (802, 244550), (1340, 146365), (1460, 134335), (1604, 122275), (1675, 117092), (1825, 107468), (2005, 97820), (3350, 58546), (3650, 53734), (4010, 48910), (4891, 40100), (6700, 29273), (7300, 26867), (8020, 24455), (9782, 20050), (10025, 19564)]