142007490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{54409}}^1$

素因数の和:54451

約数の個数: 48

約数和(自身を含む): 381958200

約数和(自身を除く): 239950710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 54409, 108818, 163227, 272045, 326454, 489681, 544090, 816135, 979362, 1577861, 1632270, 2448405, 3155722, 4733583, 4896810, 7889305, 9467166, 14200749, 15778610, 23667915, 28401498, 47335830, 71003745, 142007490]

約数ペア:

[(1, 142007490), (2, 71003745), (3, 47335830), (5, 28401498), (6, 23667915), (9, 15778610), (10, 14200749), (15, 9467166), (18, 7889305), (29, 4896810), (30, 4733583), (45, 3155722), (58, 2448405), (87, 1632270), (90, 1577861), (145, 979362), (174, 816135), (261, 544090), (290, 489681), (435, 326454), (522, 272045), (870, 163227), (1305, 108818), (2610, 54409)]