61112940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{641}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 196729344

約数和(自身を除く): 135616404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 227, 420, 454, 641, 681, 908, 1135, 1282, 1362, 1589, 1923, 2270, 2564, 2724, 3178, 3205, 3405, 3846, 4487, 4540, 4767, 6356, 6410, 6810, 7692, 7945, 8974, 9534, 9615, 12820, 13461, 13620, 15890, 17948, 19068, 19230, 22435, 23835, 26922, 31780, 38460, 44870, 47670, 53844, 67305, 89740, 95340, 134610, 145507, 269220, 291014, 436521, 582028, 727535, 873042, 1018549, 1455070, 1746084, 2037098, 2182605, 2910140, 3055647, 4074196, 4365210, 5092745, 6111294, 8730420, 10185490, 12222588, 15278235, 20370980, 30556470, 61112940]

約数ペア:

[(1, 61112940), (2, 30556470), (3, 20370980), (4, 15278235), (5, 12222588), (6, 10185490), (7, 8730420), (10, 6111294), (12, 5092745), (14, 4365210), (15, 4074196), (20, 3055647), (21, 2910140), (28, 2182605), (30, 2037098), (35, 1746084), (42, 1455070), (60, 1018549), (70, 873042), (84, 727535), (105, 582028), (140, 436521), (210, 291014), (227, 269220), (420, 145507), (454, 134610), (641, 95340), (681, 89740), (908, 67305), (1135, 53844), (1282, 47670), (1362, 44870), (1589, 38460), (1923, 31780), (2270, 26922), (2564, 23835), (2724, 22435), (3178, 19230), (3205, 19068), (3405, 17948), (3846, 15890), (4487, 13620), (4540, 13461), (4767, 12820), (6356, 9615), (6410, 9534), (6810, 8974), (7692, 7945)]