91933880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 214272000

約数和(自身を除く): 122338120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 79, 94, 158, 188, 235, 316, 376, 395, 470, 619, 632, 790, 940, 1238, 1580, 1880, 2476, 3095, 3160, 3713, 4952, 6190, 7426, 12380, 14852, 18565, 24760, 29093, 29704, 37130, 48901, 58186, 74260, 97802, 116372, 145465, 148520, 195604, 232744, 244505, 290930, 391208, 489010, 581860, 978020, 1163720, 1956040, 2298347, 4596694, 9193388, 11491735, 18386776, 22983470, 45966940, 91933880]

約数ペア:

[(1, 91933880), (2, 45966940), (4, 22983470), (5, 18386776), (8, 11491735), (10, 9193388), (20, 4596694), (40, 2298347), (47, 1956040), (79, 1163720), (94, 978020), (158, 581860), (188, 489010), (235, 391208), (316, 290930), (376, 244505), (395, 232744), (470, 195604), (619, 148520), (632, 145465), (790, 116372), (940, 97802), (1238, 74260), (1580, 58186), (1880, 48901), (2476, 37130), (3095, 29704), (3160, 29093), (3713, 24760), (4952, 18565), (6190, 14852), (7426, 12380)]