47766940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 116593344

約数和(自身を除く): 68826404

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 101, 107, 130, 170, 202, 214, 221, 260, 340, 404, 428, 442, 505, 535, 884, 1010, 1070, 1105, 1313, 1391, 1717, 1819, 2020, 2140, 2210, 2626, 2782, 3434, 3638, 4420, 5252, 5564, 6565, 6868, 6955, 7276, 8585, 9095, 10807, 13130, 13910, 17170, 18190, 21614, 22321, 23647, 26260, 27820, 34340, 36380, 43228, 44642, 47294, 54035, 89284, 94588, 108070, 111605, 118235, 140491, 183719, 216140, 223210, 236470, 280982, 367438, 446420, 472940, 561964, 702455, 734876, 918595, 1404910, 1837190, 2388347, 2809820, 3674380, 4776694, 9553388, 11941735, 23883470, 47766940]

約数ペア:

[(1, 47766940), (2, 23883470), (4, 11941735), (5, 9553388), (10, 4776694), (13, 3674380), (17, 2809820), (20, 2388347), (26, 1837190), (34, 1404910), (52, 918595), (65, 734876), (68, 702455), (85, 561964), (101, 472940), (107, 446420), (130, 367438), (170, 280982), (202, 236470), (214, 223210), (221, 216140), (260, 183719), (340, 140491), (404, 118235), (428, 111605), (442, 108070), (505, 94588), (535, 89284), (884, 54035), (1010, 47294), (1070, 44642), (1105, 43228), (1313, 36380), (1391, 34340), (1717, 27820), (1819, 26260), (2020, 23647), (2140, 22321), (2210, 21614), (2626, 18190), (2782, 17170), (3434, 13910), (3638, 13130), (4420, 10807), (5252, 9095), (5564, 8585), (6565, 7276), (6868, 6955)]