196711740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3917}}^1$

素因数の和:3969

約数の個数: 120

約数和(自身を含む): 637160832

約数和(自身を除く): 440449092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 3348, 3917, 4185, 5022, 5580, 7834, 8370, 10044, 11751, 12555, 15668, 16740, 19585, 23502, 25110, 35253, 39170, 47004, 50220, 58755, 70506, 78340, 105759, 117510, 121427, 141012, 176265, 211518, 235020, 242854, 317277, 352530, 364281, 423036, 485708, 528795, 607135, 634554, 705060, 728562, 1057590, 1092843, 1214270, 1269108, 1457124, 1586385, 1821405, 2115180, 2185686, 2428540, 3172770, 3278529, 3642810, 4371372, 5464215, 6345540, 6557058, 7285620, 9835587, 10928430, 13114116, 16392645, 19671174, 21856860, 32785290, 39342348, 49177935, 65570580, 98355870, 196711740]

約数ペア:

[(1, 196711740), (2, 98355870), (3, 65570580), (4, 49177935), (5, 39342348), (6, 32785290), (9, 21856860), (10, 19671174), (12, 16392645), (15, 13114116), (18, 10928430), (20, 9835587), (27, 7285620), (30, 6557058), (31, 6345540), (36, 5464215), (45, 4371372), (54, 3642810), (60, 3278529), (62, 3172770), (81, 2428540), (90, 2185686), (93, 2115180), (108, 1821405), (124, 1586385), (135, 1457124), (155, 1269108), (162, 1214270), (180, 1092843), (186, 1057590), (270, 728562), (279, 705060), (310, 634554), (324, 607135), (372, 528795), (405, 485708), (465, 423036), (540, 364281), (558, 352530), (620, 317277), (810, 242854), (837, 235020), (930, 211518), (1116, 176265), (1395, 141012), (1620, 121427), (1674, 117510), (1860, 105759), (2511, 78340), (2790, 70506), (3348, 58755), (3917, 50220), (4185, 47004), (5022, 39170), (5580, 35253), (7834, 25110), (8370, 23502), (10044, 19585), (11751, 16740), (12555, 15668)]