82158120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20747}}^1$

素因数の和:20775

約数の個数: 96

約数和(自身を含む): 291301920

約数和(自身を除く): 209143800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 20747, 41494, 62241, 82988, 103735, 124482, 165976, 186723, 207470, 228217, 248964, 311205, 373446, 414940, 456434, 497928, 622410, 684651, 746892, 829880, 912868, 933615, 1141085, 1244820, 1369302, 1493784, 1825736, 1867230, 2053953, 2282170, 2489640, 2738604, 3423255, 3734460, 4107906, 4564340, 5477208, 6846510, 7468920, 8215812, 9128680, 10269765, 13693020, 16431624, 20539530, 27386040, 41079060, 82158120]

約数ペア:

[(1, 82158120), (2, 41079060), (3, 27386040), (4, 20539530), (5, 16431624), (6, 13693020), (8, 10269765), (9, 9128680), (10, 8215812), (11, 7468920), (12, 6846510), (15, 5477208), (18, 4564340), (20, 4107906), (22, 3734460), (24, 3423255), (30, 2738604), (33, 2489640), (36, 2282170), (40, 2053953), (44, 1867230), (45, 1825736), (55, 1493784), (60, 1369302), (66, 1244820), (72, 1141085), (88, 933615), (90, 912868), (99, 829880), (110, 746892), (120, 684651), (132, 622410), (165, 497928), (180, 456434), (198, 414940), (220, 373446), (264, 311205), (330, 248964), (360, 228217), (396, 207470), (440, 186723), (495, 165976), (660, 124482), (792, 103735), (990, 82988), (1320, 62241), (1980, 41494), (3960, 20747)]