138555300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{35527}}^1$

素因数の和:35557

約数の個数: 72

約数和(自身を含む): 431736256

約数和(自身を除く): 293180956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 35527, 71054, 106581, 142108, 177635, 213162, 355270, 426324, 461851, 532905, 710540, 888175, 923702, 1065810, 1385553, 1776350, 1847404, 2131620, 2309255, 2664525, 2771106, 3552700, 4618510, 5329050, 5542212, 6927765, 9237020, 10658100, 11546275, 13855530, 23092550, 27711060, 34638825, 46185100, 69277650, 138555300]

約数ペア:

[(1, 138555300), (2, 69277650), (3, 46185100), (4, 34638825), (5, 27711060), (6, 23092550), (10, 13855530), (12, 11546275), (13, 10658100), (15, 9237020), (20, 6927765), (25, 5542212), (26, 5329050), (30, 4618510), (39, 3552700), (50, 2771106), (52, 2664525), (60, 2309255), (65, 2131620), (75, 1847404), (78, 1776350), (100, 1385553), (130, 1065810), (150, 923702), (156, 888175), (195, 710540), (260, 532905), (300, 461851), (325, 426324), (390, 355270), (650, 213162), (780, 177635), (975, 142108), (1300, 106581), (1950, 71054), (3900, 35527)]