53442220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 130310208

約数和(自身を除く): 76867988

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 107, 113, 130, 170, 214, 221, 226, 260, 340, 428, 442, 452, 535, 565, 884, 1070, 1105, 1130, 1391, 1469, 1819, 1921, 2140, 2210, 2260, 2782, 2938, 3638, 3842, 4420, 5564, 5876, 6955, 7276, 7345, 7684, 9095, 9605, 12091, 13910, 14690, 18190, 19210, 23647, 24182, 24973, 27820, 29380, 36380, 38420, 47294, 48364, 49946, 60455, 94588, 99892, 118235, 120910, 124865, 157183, 205547, 236470, 241820, 249730, 314366, 411094, 472940, 499460, 628732, 785915, 822188, 1027735, 1571830, 2055470, 2672111, 3143660, 4110940, 5344222, 10688444, 13360555, 26721110, 53442220]

約数ペア:

[(1, 53442220), (2, 26721110), (4, 13360555), (5, 10688444), (10, 5344222), (13, 4110940), (17, 3143660), (20, 2672111), (26, 2055470), (34, 1571830), (52, 1027735), (65, 822188), (68, 785915), (85, 628732), (107, 499460), (113, 472940), (130, 411094), (170, 314366), (214, 249730), (221, 241820), (226, 236470), (260, 205547), (340, 157183), (428, 124865), (442, 120910), (452, 118235), (535, 99892), (565, 94588), (884, 60455), (1070, 49946), (1105, 48364), (1130, 47294), (1391, 38420), (1469, 36380), (1819, 29380), (1921, 27820), (2140, 24973), (2210, 24182), (2260, 23647), (2782, 19210), (2938, 18190), (3638, 14690), (3842, 13910), (4420, 12091), (5564, 9605), (5876, 9095), (6955, 7684), (7276, 7345)]