84211540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:937

約数の個数: 96

約数和(自身を含む): 219469824

約数和(自身を除く): 135258284

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 41, 68, 70, 82, 85, 119, 140, 164, 170, 205, 238, 287, 340, 410, 476, 574, 595, 697, 820, 863, 1148, 1190, 1394, 1435, 1726, 2380, 2788, 2870, 3452, 3485, 4315, 4879, 5740, 6041, 6970, 8630, 9758, 12082, 13940, 14671, 17260, 19516, 24164, 24395, 29342, 30205, 35383, 48790, 58684, 60410, 70766, 73355, 97580, 102697, 120820, 141532, 146710, 176915, 205394, 247681, 293420, 353830, 410788, 495362, 513485, 601511, 707660, 990724, 1026970, 1203022, 1238405, 2053940, 2406044, 2476810, 3007555, 4210577, 4953620, 6015110, 8421154, 12030220, 16842308, 21052885, 42105770, 84211540]

約数ペア:

[(1, 84211540), (2, 42105770), (4, 21052885), (5, 16842308), (7, 12030220), (10, 8421154), (14, 6015110), (17, 4953620), (20, 4210577), (28, 3007555), (34, 2476810), (35, 2406044), (41, 2053940), (68, 1238405), (70, 1203022), (82, 1026970), (85, 990724), (119, 707660), (140, 601511), (164, 513485), (170, 495362), (205, 410788), (238, 353830), (287, 293420), (340, 247681), (410, 205394), (476, 176915), (574, 146710), (595, 141532), (697, 120820), (820, 102697), (863, 97580), (1148, 73355), (1190, 70766), (1394, 60410), (1435, 58684), (1726, 48790), (2380, 35383), (2788, 30205), (2870, 29342), (3452, 24395), (3485, 24164), (4315, 19516), (4879, 17260), (5740, 14671), (6041, 13940), (6970, 12082), (8630, 9758)]