83731620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 283852800

約数和(自身を除く): 200121180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 59, 60, 62, 70, 84, 93, 105, 109, 118, 124, 140, 155, 177, 186, 210, 217, 218, 236, 295, 310, 327, 354, 372, 413, 420, 434, 436, 465, 545, 590, 620, 651, 654, 708, 763, 826, 868, 885, 930, 1085, 1090, 1180, 1239, 1302, 1308, 1526, 1635, 1652, 1770, 1829, 1860, 2065, 2170, 2180, 2289, 2478, 2604, 3052, 3255, 3270, 3379, 3540, 3658, 3815, 4130, 4340, 4578, 4956, 5487, 6195, 6431, 6510, 6540, 6758, 7316, 7630, 8260, 9145, 9156, 10137, 10974, 11445, 12390, 12803, 12862, 13020, 13516, 15260, 16895, 18290, 19293, 20274, 21948, 22890, 23653, 24780, 25606, 25724, 27435, 32155, 33790, 36580, 38409, 38586, 40548, 45017, 45780, 47306, 50685, 51212, 54870, 64015, 64310, 67580, 70959, 76818, 77172, 90034, 94612, 96465, 101370, 109740, 118265, 128030, 128620, 135051, 141918, 153636, 180068, 192045, 192930, 199361, 202740, 225085, 236530, 256060, 270102, 283836, 354795, 384090, 385860, 398722, 450170, 473060, 540204, 598083, 675255, 709590, 768180, 797444, 900340, 996805, 1196166, 1350510, 1395527, 1419180, 1993610, 2392332, 2701020, 2791054, 2990415, 3987220, 4186581, 5582108, 5980830, 6977635, 8373162, 11961660, 13955270, 16746324, 20932905, 27910540, 41865810, 83731620]

約数ペア:

[(1, 83731620), (2, 41865810), (3, 27910540), (4, 20932905), (5, 16746324), (6, 13955270), (7, 11961660), (10, 8373162), (12, 6977635), (14, 5980830), (15, 5582108), (20, 4186581), (21, 3987220), (28, 2990415), (30, 2791054), (31, 2701020), (35, 2392332), (42, 1993610), (59, 1419180), (60, 1395527), (62, 1350510), (70, 1196166), (84, 996805), (93, 900340), (105, 797444), (109, 768180), (118, 709590), (124, 675255), (140, 598083), (155, 540204), (177, 473060), (186, 450170), (210, 398722), (217, 385860), (218, 384090), (236, 354795), (295, 283836), (310, 270102), (327, 256060), (354, 236530), (372, 225085), (413, 202740), (420, 199361), (434, 192930), (436, 192045), (465, 180068), (545, 153636), (590, 141918), (620, 135051), (651, 128620), (654, 128030), (708, 118265), (763, 109740), (826, 101370), (868, 96465), (885, 94612), (930, 90034), (1085, 77172), (1090, 76818), (1180, 70959), (1239, 67580), (1302, 64310), (1308, 64015), (1526, 54870), (1635, 51212), (1652, 50685), (1770, 47306), (1829, 45780), (1860, 45017), (2065, 40548), (2170, 38586), (2180, 38409), (2289, 36580), (2478, 33790), (2604, 32155), (3052, 27435), (3255, 25724), (3270, 25606), (3379, 24780), (3540, 23653), (3658, 22890), (3815, 21948), (4130, 20274), (4340, 19293), (4578, 18290), (4956, 16895), (5487, 15260), (6195, 13516), (6431, 13020), (6510, 12862), (6540, 12803), (6758, 12390), (7316, 11445), (7630, 10974), (8260, 10137), (9145, 9156)]