74435060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1481}}^1$

素因数の和:1856

約数の個数: 48

約数和(自身を含む): 179262720

約数和(自身を除く): 104827660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 359, 718, 1436, 1481, 1795, 2513, 2962, 3590, 5026, 5924, 7180, 7405, 10052, 10367, 12565, 14810, 20734, 25130, 29620, 41468, 50260, 51835, 103670, 207340, 531679, 1063358, 2126716, 2658395, 3721753, 5316790, 7443506, 10633580, 14887012, 18608765, 37217530, 74435060]

約数ペア:

[(1, 74435060), (2, 37217530), (4, 18608765), (5, 14887012), (7, 10633580), (10, 7443506), (14, 5316790), (20, 3721753), (28, 2658395), (35, 2126716), (70, 1063358), (140, 531679), (359, 207340), (718, 103670), (1436, 51835), (1481, 50260), (1795, 41468), (2513, 29620), (2962, 25130), (3590, 20734), (5026, 14810), (5924, 12565), (7180, 10367), (7405, 10052)]