76171420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{773}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 172942560

約数和(自身を除く): 96771140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 379, 758, 773, 1516, 1546, 1895, 3092, 3790, 3865, 4927, 7580, 7730, 9854, 10049, 15460, 19708, 20098, 24635, 40196, 49270, 50245, 98540, 100490, 200980, 292967, 585934, 1171868, 1464835, 2929670, 3808571, 5859340, 7617142, 15234284, 19042855, 38085710, 76171420]

約数ペア:

[(1, 76171420), (2, 38085710), (4, 19042855), (5, 15234284), (10, 7617142), (13, 5859340), (20, 3808571), (26, 2929670), (52, 1464835), (65, 1171868), (130, 585934), (260, 292967), (379, 200980), (758, 100490), (773, 98540), (1516, 50245), (1546, 49270), (1895, 40196), (3092, 24635), (3790, 20098), (3865, 19708), (4927, 15460), (7580, 10049), (7730, 9854)]