61192040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16811}}^1$

素因数の和:16842

約数の個数: 64

約数和(自身を含む): 169464960

約数和(自身を除く): 108272920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 16811, 33622, 67244, 84055, 117677, 134488, 168110, 218543, 235354, 336220, 437086, 470708, 588385, 672440, 874172, 941416, 1092715, 1176770, 1529801, 1748344, 2185430, 2353540, 3059602, 4370860, 4707080, 6119204, 7649005, 8741720, 12238408, 15298010, 30596020, 61192040]

約数ペア:

[(1, 61192040), (2, 30596020), (4, 15298010), (5, 12238408), (7, 8741720), (8, 7649005), (10, 6119204), (13, 4707080), (14, 4370860), (20, 3059602), (26, 2353540), (28, 2185430), (35, 1748344), (40, 1529801), (52, 1176770), (56, 1092715), (65, 941416), (70, 874172), (91, 672440), (104, 588385), (130, 470708), (140, 437086), (182, 336220), (260, 235354), (280, 218543), (364, 168110), (455, 134488), (520, 117677), (728, 84055), (910, 67244), (1820, 33622), (3640, 16811)]