69401790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10861}}^1$

素因数の和:10945

約数の個数: 48

約数和(自身を含む): 183002976

約数和(自身を除く): 113601186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 10861, 21722, 32583, 54305, 65166, 97749, 108610, 162915, 195498, 325830, 488745, 771131, 977490, 1542262, 2313393, 3855655, 4626786, 6940179, 7711310, 11566965, 13880358, 23133930, 34700895, 69401790]

約数ペア:

[(1, 69401790), (2, 34700895), (3, 23133930), (5, 13880358), (6, 11566965), (9, 7711310), (10, 6940179), (15, 4626786), (18, 3855655), (30, 2313393), (45, 1542262), (71, 977490), (90, 771131), (142, 488745), (213, 325830), (355, 195498), (426, 162915), (639, 108610), (710, 97749), (1065, 65166), (1278, 54305), (2130, 32583), (3195, 21722), (6390, 10861)]