57711940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1237

約数の個数: 96

約数和(自身を含む): 150885504

約数和(自身を除く): 93173564

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 286, 340, 374, 442, 572, 715, 748, 884, 935, 1105, 1187, 1430, 1870, 2210, 2374, 2431, 2860, 3740, 4420, 4748, 4862, 5935, 9724, 11870, 12155, 13057, 15431, 20179, 23740, 24310, 26114, 30862, 40358, 48620, 52228, 61724, 65285, 77155, 80716, 100895, 130570, 154310, 169741, 201790, 221969, 261140, 262327, 308620, 339482, 403580, 443938, 524654, 678964, 848705, 887876, 1049308, 1109845, 1311635, 1697410, 2219690, 2623270, 2885597, 3394820, 4439380, 5246540, 5771194, 11542388, 14427985, 28855970, 57711940]

約数ペア:

[(1, 57711940), (2, 28855970), (4, 14427985), (5, 11542388), (10, 5771194), (11, 5246540), (13, 4439380), (17, 3394820), (20, 2885597), (22, 2623270), (26, 2219690), (34, 1697410), (44, 1311635), (52, 1109845), (55, 1049308), (65, 887876), (68, 848705), (85, 678964), (110, 524654), (130, 443938), (143, 403580), (170, 339482), (187, 308620), (220, 262327), (221, 261140), (260, 221969), (286, 201790), (340, 169741), (374, 154310), (442, 130570), (572, 100895), (715, 80716), (748, 77155), (884, 65285), (935, 61724), (1105, 52228), (1187, 48620), (1430, 40358), (1870, 30862), (2210, 26114), (2374, 24310), (2431, 23740), (2860, 20179), (3740, 15431), (4420, 13057), (4748, 12155), (4862, 11870), (5935, 9724)]