74816970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 184135680

約数和(自身を除く): 109318710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 127, 146, 219, 254, 269, 365, 381, 438, 538, 635, 730, 762, 807, 1095, 1270, 1345, 1614, 1905, 2190, 2690, 3810, 4035, 8070, 9271, 18542, 19637, 27813, 34163, 39274, 46355, 55626, 58911, 68326, 92710, 98185, 102489, 117822, 139065, 170815, 196370, 204978, 278130, 294555, 341630, 512445, 589110, 1024890, 2493899, 4987798, 7481697, 12469495, 14963394, 24938990, 37408485, 74816970]

約数ペア:

[(1, 74816970), (2, 37408485), (3, 24938990), (5, 14963394), (6, 12469495), (10, 7481697), (15, 4987798), (30, 2493899), (73, 1024890), (127, 589110), (146, 512445), (219, 341630), (254, 294555), (269, 278130), (365, 204978), (381, 196370), (438, 170815), (538, 139065), (635, 117822), (730, 102489), (762, 98185), (807, 92710), (1095, 68326), (1270, 58911), (1345, 55626), (1614, 46355), (1905, 39274), (2190, 34163), (2690, 27813), (3810, 19637), (4035, 18542), (8070, 9271)]