70961940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{18773}}^1$

素因数の和:18798

約数の個数: 96

約数和(自身を含む): 252322560

約数和(自身を除く): 181360620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 18773, 37546, 56319, 75092, 93865, 112638, 131411, 168957, 187730, 225276, 262822, 281595, 337914, 375460, 394233, 506871, 525644, 563190, 657055, 675828, 788466, 844785, 1013742, 1126380, 1182699, 1314110, 1576932, 1689570, 1971165, 2027484, 2365398, 2534355, 2628220, 3379140, 3548097, 3942330, 4730796, 5068710, 5913495, 7096194, 7884660, 10137420, 11826990, 14192388, 17740485, 23653980, 35480970, 70961940]

約数ペア:

[(1, 70961940), (2, 35480970), (3, 23653980), (4, 17740485), (5, 14192388), (6, 11826990), (7, 10137420), (9, 7884660), (10, 7096194), (12, 5913495), (14, 5068710), (15, 4730796), (18, 3942330), (20, 3548097), (21, 3379140), (27, 2628220), (28, 2534355), (30, 2365398), (35, 2027484), (36, 1971165), (42, 1689570), (45, 1576932), (54, 1314110), (60, 1182699), (63, 1126380), (70, 1013742), (84, 844785), (90, 788466), (105, 675828), (108, 657055), (126, 563190), (135, 525644), (140, 506871), (180, 394233), (189, 375460), (210, 337914), (252, 281595), (270, 262822), (315, 225276), (378, 187730), (420, 168957), (540, 131411), (630, 112638), (756, 93865), (945, 75092), (1260, 56319), (1890, 37546), (3780, 18773)]