47549580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60961}}^1$

素因数の和:60986

約数の個数: 48

約数和(自身を含む): 143382624

約数和(自身を除く): 95833044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 60961, 121922, 182883, 243844, 304805, 365766, 609610, 731532, 792493, 914415, 1219220, 1584986, 1828830, 2377479, 3169972, 3657660, 3962465, 4754958, 7924930, 9509916, 11887395, 15849860, 23774790, 47549580]

約数ペア:

[(1, 47549580), (2, 23774790), (3, 15849860), (4, 11887395), (5, 9509916), (6, 7924930), (10, 4754958), (12, 3962465), (13, 3657660), (15, 3169972), (20, 2377479), (26, 1828830), (30, 1584986), (39, 1219220), (52, 914415), (60, 792493), (65, 731532), (78, 609610), (130, 365766), (156, 304805), (195, 243844), (260, 182883), (390, 121922), (780, 60961)]