87616100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:606

約数の個数: 108

約数和(自身を含む): 225462132

約数和(自身を除く): 137846032

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 121, 130, 143, 220, 242, 260, 275, 286, 325, 484, 550, 557, 572, 605, 650, 715, 1100, 1114, 1210, 1300, 1430, 1573, 2228, 2420, 2785, 2860, 3025, 3146, 3575, 5570, 6050, 6127, 6292, 7150, 7241, 7865, 11140, 12100, 12254, 13925, 14300, 14482, 15730, 24508, 27850, 28964, 30635, 31460, 36205, 39325, 55700, 61270, 67397, 72410, 78650, 79651, 122540, 134794, 144820, 153175, 157300, 159302, 181025, 269588, 306350, 318604, 336985, 362050, 398255, 612700, 673970, 724100, 796510, 876161, 1347940, 1593020, 1684925, 1752322, 1991275, 3369850, 3504644, 3982550, 4380805, 6739700, 7965100, 8761610, 17523220, 21904025, 43808050, 87616100]

約数ペア:

[(1, 87616100), (2, 43808050), (4, 21904025), (5, 17523220), (10, 8761610), (11, 7965100), (13, 6739700), (20, 4380805), (22, 3982550), (25, 3504644), (26, 3369850), (44, 1991275), (50, 1752322), (52, 1684925), (55, 1593020), (65, 1347940), (100, 876161), (110, 796510), (121, 724100), (130, 673970), (143, 612700), (220, 398255), (242, 362050), (260, 336985), (275, 318604), (286, 306350), (325, 269588), (484, 181025), (550, 159302), (557, 157300), (572, 153175), (605, 144820), (650, 134794), (715, 122540), (1100, 79651), (1114, 78650), (1210, 72410), (1300, 67397), (1430, 61270), (1573, 55700), (2228, 39325), (2420, 36205), (2785, 31460), (2860, 30635), (3025, 28964), (3146, 27850), (3575, 24508), (5570, 15730), (6050, 14482), (6127, 14300), (6292, 13925), (7150, 12254), (7241, 12100), (7865, 11140)]