75082410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21391}}^1$

素因数の和:21420

約数の個数: 64

約数和(自身を含む): 215631360

約数和(自身を除く): 140548950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 21391, 42782, 64173, 106955, 128346, 192519, 213910, 278083, 320865, 385038, 556166, 577557, 641730, 834249, 962595, 1155114, 1390415, 1668498, 1925190, 2502747, 2780830, 2887785, 4171245, 5005494, 5775570, 7508241, 8342490, 12513735, 15016482, 25027470, 37541205, 75082410]

約数ペア:

[(1, 75082410), (2, 37541205), (3, 25027470), (5, 15016482), (6, 12513735), (9, 8342490), (10, 7508241), (13, 5775570), (15, 5005494), (18, 4171245), (26, 2887785), (27, 2780830), (30, 2502747), (39, 1925190), (45, 1668498), (54, 1390415), (65, 1155114), (78, 962595), (90, 834249), (117, 641730), (130, 577557), (135, 556166), (195, 385038), (234, 320865), (270, 278083), (351, 213910), (390, 192519), (585, 128346), (702, 106955), (1170, 64173), (1755, 42782), (3510, 21391)]