49270520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2311}}^1$

素因数の和:2376

約数の個数: 64

約数和(自身を含む): 122351040

約数和(自身を除く): 73080520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2311, 2665, 4264, 4622, 5330, 9244, 10660, 11555, 18488, 21320, 23110, 30043, 46220, 60086, 92440, 94751, 120172, 150215, 189502, 240344, 300430, 379004, 473755, 600860, 758008, 947510, 1201720, 1231763, 1895020, 2463526, 3790040, 4927052, 6158815, 9854104, 12317630, 24635260, 49270520]

約数ペア:

[(1, 49270520), (2, 24635260), (4, 12317630), (5, 9854104), (8, 6158815), (10, 4927052), (13, 3790040), (20, 2463526), (26, 1895020), (40, 1231763), (41, 1201720), (52, 947510), (65, 758008), (82, 600860), (104, 473755), (130, 379004), (164, 300430), (205, 240344), (260, 189502), (328, 150215), (410, 120172), (520, 94751), (533, 92440), (820, 60086), (1066, 46220), (1640, 30043), (2132, 23110), (2311, 21320), (2665, 18488), (4264, 11555), (4622, 10660), (5330, 9244)]