74506720

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6379}}^1$

素因数の和:6467

約数の個数: 48

約数和(自身を含む): 178461360

約数和(自身を除く): 103954640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 6379, 11680, 12758, 25516, 31895, 51032, 63790, 102064, 127580, 204128, 255160, 465667, 510320, 931334, 1020640, 1862668, 2328335, 3725336, 4656670, 7450672, 9313340, 14901344, 18626680, 37253360, 74506720]

約数ペア:

[(1, 74506720), (2, 37253360), (4, 18626680), (5, 14901344), (8, 9313340), (10, 7450672), (16, 4656670), (20, 3725336), (32, 2328335), (40, 1862668), (73, 1020640), (80, 931334), (146, 510320), (160, 465667), (292, 255160), (365, 204128), (584, 127580), (730, 102064), (1168, 63790), (1460, 51032), (2336, 31895), (2920, 25516), (5840, 12758), (6379, 11680)]