74387430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21193}}^1$

素因数の和:21222

約数の個数: 64

約数和(自身を含む): 213635520

約数和(自身を除く): 139248090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 21193, 42386, 63579, 105965, 127158, 190737, 211930, 275509, 317895, 381474, 551018, 572211, 635790, 826527, 953685, 1144422, 1377545, 1653054, 1907370, 2479581, 2755090, 2861055, 4132635, 4959162, 5722110, 7438743, 8265270, 12397905, 14877486, 24795810, 37193715, 74387430]

約数ペア:

[(1, 74387430), (2, 37193715), (3, 24795810), (5, 14877486), (6, 12397905), (9, 8265270), (10, 7438743), (13, 5722110), (15, 4959162), (18, 4132635), (26, 2861055), (27, 2755090), (30, 2479581), (39, 1907370), (45, 1653054), (54, 1377545), (65, 1144422), (78, 953685), (90, 826527), (117, 635790), (130, 572211), (135, 551018), (195, 381474), (234, 317895), (270, 275509), (351, 211930), (390, 190737), (585, 127158), (702, 105965), (1170, 63579), (1755, 42386), (3510, 21193)]