58501720

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 135717120

約数和(自身を除く): 77215400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 83, 134, 166, 263, 268, 332, 335, 415, 526, 536, 664, 670, 830, 1052, 1315, 1340, 1660, 2104, 2630, 2680, 3320, 5260, 5561, 10520, 11122, 17621, 21829, 22244, 27805, 35242, 43658, 44488, 55610, 70484, 87316, 88105, 109145, 111220, 140968, 174632, 176210, 218290, 222440, 352420, 436580, 704840, 873160, 1462543, 2925086, 5850172, 7312715, 11700344, 14625430, 29250860, 58501720]

約数ペア:

[(1, 58501720), (2, 29250860), (4, 14625430), (5, 11700344), (8, 7312715), (10, 5850172), (20, 2925086), (40, 1462543), (67, 873160), (83, 704840), (134, 436580), (166, 352420), (263, 222440), (268, 218290), (332, 176210), (335, 174632), (415, 140968), (526, 111220), (536, 109145), (664, 88105), (670, 87316), (830, 70484), (1052, 55610), (1315, 44488), (1340, 43658), (1660, 35242), (2104, 27805), (2630, 22244), (2680, 21829), (3320, 17621), (5260, 11122), (5561, 10520)]