54470490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 134369280

約数和(自身を除く): 79898790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 107, 142, 213, 214, 239, 321, 355, 426, 478, 535, 642, 710, 717, 1065, 1070, 1195, 1434, 1605, 2130, 2390, 3210, 3585, 7170, 7597, 15194, 16969, 22791, 25573, 33938, 37985, 45582, 50907, 51146, 75970, 76719, 84845, 101814, 113955, 127865, 153438, 169690, 227910, 254535, 255730, 383595, 509070, 767190, 1815683, 3631366, 5447049, 9078415, 10894098, 18156830, 27235245, 54470490]

約数ペア:

[(1, 54470490), (2, 27235245), (3, 18156830), (5, 10894098), (6, 9078415), (10, 5447049), (15, 3631366), (30, 1815683), (71, 767190), (107, 509070), (142, 383595), (213, 255730), (214, 254535), (239, 227910), (321, 169690), (355, 153438), (426, 127865), (478, 113955), (535, 101814), (642, 84845), (710, 76719), (717, 75970), (1065, 51146), (1070, 50907), (1195, 45582), (1434, 37985), (1605, 33938), (2130, 25573), (2390, 22791), (3210, 16969), (3585, 15194), (7170, 7597)]