138855860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1$

素因数の和:1113

約数の個数: 96

約数和(自身を含む): 350203392

約数和(自身を除く): 211347532

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 47, 52, 55, 65, 94, 110, 130, 143, 188, 220, 235, 260, 286, 470, 517, 572, 611, 715, 940, 1033, 1034, 1222, 1430, 2066, 2068, 2444, 2585, 2860, 3055, 4132, 5165, 5170, 6110, 6721, 10330, 10340, 11363, 12220, 13429, 13442, 20660, 22726, 26858, 26884, 33605, 45452, 48551, 53716, 56815, 67145, 67210, 97102, 113630, 134290, 134420, 147719, 194204, 227260, 242755, 268580, 295438, 485510, 534061, 590876, 631163, 738595, 971020, 1068122, 1262326, 1477190, 2136244, 2524652, 2670305, 2954380, 3155815, 5340610, 6311630, 6942793, 10681220, 12623260, 13885586, 27771172, 34713965, 69427930, 138855860]

約数ペア:

[(1, 138855860), (2, 69427930), (4, 34713965), (5, 27771172), (10, 13885586), (11, 12623260), (13, 10681220), (20, 6942793), (22, 6311630), (26, 5340610), (44, 3155815), (47, 2954380), (52, 2670305), (55, 2524652), (65, 2136244), (94, 1477190), (110, 1262326), (130, 1068122), (143, 971020), (188, 738595), (220, 631163), (235, 590876), (260, 534061), (286, 485510), (470, 295438), (517, 268580), (572, 242755), (611, 227260), (715, 194204), (940, 147719), (1033, 134420), (1034, 134290), (1222, 113630), (1430, 97102), (2066, 67210), (2068, 67145), (2444, 56815), (2585, 53716), (2860, 48551), (3055, 45452), (4132, 33605), (5165, 26884), (5170, 26858), (6110, 22726), (6721, 20660), (10330, 13442), (10340, 13429), (11363, 12220)]