98818440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2503}}^1$

素因数の和:2571

約数の個数: 128

約数和(自身を含む): 346152960

約数和(自身を除く): 247334520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2503, 2632, 2820, 3290, 3948, 4935, 5006, 5640, 6580, 7509, 7896, 9870, 10012, 12515, 13160, 15018, 17521, 19740, 20024, 25030, 30036, 35042, 37545, 39480, 50060, 52563, 60072, 70084, 75090, 87605, 100120, 105126, 117641, 140168, 150180, 175210, 210252, 235282, 262815, 300360, 350420, 352923, 420504, 470564, 525630, 588205, 700840, 705846, 823487, 941128, 1051260, 1176410, 1411692, 1646974, 1764615, 2102520, 2352820, 2470461, 2823384, 3293948, 3529230, 4117435, 4705640, 4940922, 6587896, 7058460, 8234870, 9881844, 12352305, 14116920, 16469740, 19763688, 24704610, 32939480, 49409220, 98818440]

約数ペア:

[(1, 98818440), (2, 49409220), (3, 32939480), (4, 24704610), (5, 19763688), (6, 16469740), (7, 14116920), (8, 12352305), (10, 9881844), (12, 8234870), (14, 7058460), (15, 6587896), (20, 4940922), (21, 4705640), (24, 4117435), (28, 3529230), (30, 3293948), (35, 2823384), (40, 2470461), (42, 2352820), (47, 2102520), (56, 1764615), (60, 1646974), (70, 1411692), (84, 1176410), (94, 1051260), (105, 941128), (120, 823487), (140, 705846), (141, 700840), (168, 588205), (188, 525630), (210, 470564), (235, 420504), (280, 352923), (282, 350420), (329, 300360), (376, 262815), (420, 235282), (470, 210252), (564, 175210), (658, 150180), (705, 140168), (840, 117641), (940, 105126), (987, 100120), (1128, 87605), (1316, 75090), (1410, 70084), (1645, 60072), (1880, 52563), (1974, 50060), (2503, 39480), (2632, 37545), (2820, 35042), (3290, 30036), (3948, 25030), (4935, 20024), (5006, 19740), (5640, 17521), (6580, 15018), (7509, 13160), (7896, 12515), (9870, 10012)]