42133860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2963}}^1$

素因数の和:3057

約数の個数: 72

約数和(自身を含む): 129467520

約数和(自身を除く): 87333660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 2963, 3555, 4740, 5926, 7110, 8889, 11852, 14220, 14815, 17778, 26667, 29630, 35556, 44445, 53334, 59260, 88890, 106668, 133335, 177780, 234077, 266670, 468154, 533340, 702231, 936308, 1170385, 1404462, 2106693, 2340770, 2808924, 3511155, 4213386, 4681540, 7022310, 8426772, 10533465, 14044620, 21066930, 42133860]

約数ペア:

[(1, 42133860), (2, 21066930), (3, 14044620), (4, 10533465), (5, 8426772), (6, 7022310), (9, 4681540), (10, 4213386), (12, 3511155), (15, 2808924), (18, 2340770), (20, 2106693), (30, 1404462), (36, 1170385), (45, 936308), (60, 702231), (79, 533340), (90, 468154), (158, 266670), (180, 234077), (237, 177780), (316, 133335), (395, 106668), (474, 88890), (711, 59260), (790, 53334), (948, 44445), (1185, 35556), (1422, 29630), (1580, 26667), (2370, 17778), (2844, 14815), (2963, 14220), (3555, 11852), (4740, 8889), (5926, 7110)]