142381590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12589}}^1$

素因数の和:12641

約数の個数: 64

約数和(自身を含む): 380721600

約数和(自身を除く): 238340010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 3770, 5655, 11310, 12589, 25178, 37767, 62945, 75534, 125890, 163657, 188835, 327314, 365081, 377670, 490971, 730162, 818285, 981942, 1095243, 1636570, 1825405, 2190486, 2454855, 3650810, 4746053, 4909710, 5476215, 9492106, 10952430, 14238159, 23730265, 28476318, 47460530, 71190795, 142381590]

約数ペア:

[(1, 142381590), (2, 71190795), (3, 47460530), (5, 28476318), (6, 23730265), (10, 14238159), (13, 10952430), (15, 9492106), (26, 5476215), (29, 4909710), (30, 4746053), (39, 3650810), (58, 2454855), (65, 2190486), (78, 1825405), (87, 1636570), (130, 1095243), (145, 981942), (174, 818285), (195, 730162), (290, 490971), (377, 377670), (390, 365081), (435, 327314), (754, 188835), (870, 163657), (1131, 125890), (1885, 75534), (2262, 62945), (3770, 37767), (5655, 25178), (11310, 12589)]