75444980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 183526560

約数和(自身を除く): 108081580

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 101, 130, 169, 170, 202, 221, 260, 338, 340, 404, 442, 505, 676, 845, 884, 1010, 1105, 1313, 1690, 1717, 2020, 2197, 2210, 2626, 2873, 3380, 3434, 4394, 4420, 5252, 5746, 6565, 6868, 8585, 8788, 10985, 11492, 13130, 14365, 17069, 17170, 21970, 22321, 26260, 28730, 34138, 34340, 37349, 43940, 44642, 57460, 68276, 74698, 85345, 89284, 111605, 149396, 170690, 186745, 221897, 223210, 290173, 341380, 373490, 443794, 446420, 580346, 746980, 887588, 1109485, 1160692, 1450865, 2218970, 2901730, 3772249, 4437940, 5803460, 7544498, 15088996, 18861245, 37722490, 75444980]

約数ペア:

[(1, 75444980), (2, 37722490), (4, 18861245), (5, 15088996), (10, 7544498), (13, 5803460), (17, 4437940), (20, 3772249), (26, 2901730), (34, 2218970), (52, 1450865), (65, 1160692), (68, 1109485), (85, 887588), (101, 746980), (130, 580346), (169, 446420), (170, 443794), (202, 373490), (221, 341380), (260, 290173), (338, 223210), (340, 221897), (404, 186745), (442, 170690), (505, 149396), (676, 111605), (845, 89284), (884, 85345), (1010, 74698), (1105, 68276), (1313, 57460), (1690, 44642), (1717, 43940), (2020, 37349), (2197, 34340), (2210, 34138), (2626, 28730), (2873, 26260), (3380, 22321), (3434, 21970), (4394, 17170), (4420, 17069), (5252, 14365), (5746, 13130), (6565, 11492), (6868, 10985), (8585, 8788)]