66463540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1367}}^1$

素因数の和:1417

約数の個数: 96

約数和(自身を含む): 173746944

約数和(自身を除く): 107283404

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, 1367, 1430, 1870, 2210, 2431, 2734, 2860, 3740, 4420, 4862, 5468, 6835, 9724, 12155, 13670, 15037, 17771, 23239, 24310, 27340, 30074, 35542, 46478, 48620, 60148, 71084, 75185, 88855, 92956, 116195, 150370, 177710, 195481, 232390, 255629, 300740, 302107, 355420, 390962, 464780, 511258, 604214, 781924, 977405, 1022516, 1208428, 1278145, 1510535, 1954810, 2556290, 3021070, 3323177, 3909620, 5112580, 6042140, 6646354, 13292708, 16615885, 33231770, 66463540]

約数ペア:

[(1, 66463540), (2, 33231770), (4, 16615885), (5, 13292708), (10, 6646354), (11, 6042140), (13, 5112580), (17, 3909620), (20, 3323177), (22, 3021070), (26, 2556290), (34, 1954810), (44, 1510535), (52, 1278145), (55, 1208428), (65, 1022516), (68, 977405), (85, 781924), (110, 604214), (130, 511258), (143, 464780), (170, 390962), (187, 355420), (220, 302107), (221, 300740), (260, 255629), (286, 232390), (340, 195481), (374, 177710), (442, 150370), (572, 116195), (715, 92956), (748, 88855), (884, 75185), (935, 71084), (1105, 60148), (1367, 48620), (1430, 46478), (1870, 35542), (2210, 30074), (2431, 27340), (2734, 24310), (2860, 23239), (3740, 17771), (4420, 15037), (4862, 13670), (5468, 12155), (6835, 9724)]