63342760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{673}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 154561680

約数和(自身を除く): 91218920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 181, 260, 362, 520, 673, 724, 905, 1346, 1448, 1810, 2353, 2692, 3365, 3620, 4706, 5384, 6730, 7240, 8749, 9412, 11765, 13460, 17498, 18824, 23530, 26920, 34996, 43745, 47060, 69992, 87490, 94120, 121813, 174980, 243626, 349960, 487252, 609065, 974504, 1218130, 1583569, 2436260, 3167138, 4872520, 6334276, 7917845, 12668552, 15835690, 31671380, 63342760]

約数ペア:

[(1, 63342760), (2, 31671380), (4, 15835690), (5, 12668552), (8, 7917845), (10, 6334276), (13, 4872520), (20, 3167138), (26, 2436260), (40, 1583569), (52, 1218130), (65, 974504), (104, 609065), (130, 487252), (181, 349960), (260, 243626), (362, 174980), (520, 121813), (673, 94120), (724, 87490), (905, 69992), (1346, 47060), (1448, 43745), (1810, 34996), (2353, 26920), (2692, 23530), (3365, 18824), (3620, 17498), (4706, 13460), (5384, 11765), (6730, 9412), (7240, 8749)]