74184740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^2$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 188543040

約数和(自身を除く): 114358300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 167, 190, 266, 334, 380, 532, 665, 668, 835, 1169, 1330, 1670, 2338, 2660, 3173, 3340, 4676, 5845, 6346, 11690, 12692, 15865, 22211, 23380, 27889, 31730, 44422, 55778, 63460, 88844, 111055, 111556, 139445, 195223, 222110, 278890, 390446, 444220, 529891, 557780, 780892, 976115, 1059782, 1952230, 2119564, 2649455, 3709237, 3904460, 5298910, 7418474, 10597820, 14836948, 18546185, 37092370, 74184740]

約数ペア:

[(1, 74184740), (2, 37092370), (4, 18546185), (5, 14836948), (7, 10597820), (10, 7418474), (14, 5298910), (19, 3904460), (20, 3709237), (28, 2649455), (35, 2119564), (38, 1952230), (70, 1059782), (76, 976115), (95, 780892), (133, 557780), (140, 529891), (167, 444220), (190, 390446), (266, 278890), (334, 222110), (380, 195223), (532, 139445), (665, 111556), (668, 111055), (835, 88844), (1169, 63460), (1330, 55778), (1670, 44422), (2338, 31730), (2660, 27889), (3173, 23380), (3340, 22211), (4676, 15865), (5845, 12692), (6346, 11690)]