91236780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{18773}}^1$

素因数の和:18797

約数の個数: 72

約数和(自身を含む): 287016912

約数和(自身を除く): 195780132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 18773, 37546, 56319, 75092, 93865, 112638, 168957, 187730, 225276, 281595, 337914, 375460, 506871, 563190, 675828, 844785, 1013742, 1126380, 1520613, 1689570, 2027484, 2534355, 3041226, 3379140, 4561839, 5068710, 6082452, 7603065, 9123678, 10137420, 15206130, 18247356, 22809195, 30412260, 45618390, 91236780]

約数ペア:

[(1, 91236780), (2, 45618390), (3, 30412260), (4, 22809195), (5, 18247356), (6, 15206130), (9, 10137420), (10, 9123678), (12, 7603065), (15, 6082452), (18, 5068710), (20, 4561839), (27, 3379140), (30, 3041226), (36, 2534355), (45, 2027484), (54, 1689570), (60, 1520613), (81, 1126380), (90, 1013742), (108, 844785), (135, 675828), (162, 563190), (180, 506871), (243, 375460), (270, 337914), (324, 281595), (405, 225276), (486, 187730), (540, 168957), (810, 112638), (972, 93865), (1215, 75092), (1620, 56319), (2430, 37546), (4860, 18773)]