71609730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 176774400

約数和(自身を除く): 105164670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 109, 122, 183, 218, 305, 327, 359, 366, 545, 610, 654, 718, 915, 1077, 1090, 1635, 1795, 1830, 2154, 3270, 3590, 5385, 6649, 10770, 13298, 19947, 21899, 33245, 39131, 39894, 43798, 65697, 66490, 78262, 99735, 109495, 117393, 131394, 195655, 199470, 218990, 234786, 328485, 391310, 586965, 656970, 1173930, 2386991, 4773982, 7160973, 11934955, 14321946, 23869910, 35804865, 71609730]

約数ペア:

[(1, 71609730), (2, 35804865), (3, 23869910), (5, 14321946), (6, 11934955), (10, 7160973), (15, 4773982), (30, 2386991), (61, 1173930), (109, 656970), (122, 586965), (183, 391310), (218, 328485), (305, 234786), (327, 218990), (359, 199470), (366, 195655), (545, 131394), (610, 117393), (654, 109495), (718, 99735), (915, 78262), (1077, 66490), (1090, 65697), (1635, 43798), (1795, 39894), (1830, 39131), (2154, 33245), (3270, 21899), (3590, 19947), (5385, 13298), (6649, 10770)]