3902600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 10416000

約数和(自身を除く): 6513400

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 79, 95, 100, 104, 130, 152, 158, 190, 200, 247, 260, 316, 325, 380, 395, 475, 494, 520, 632, 650, 760, 790, 950, 988, 1027, 1235, 1300, 1501, 1580, 1900, 1975, 1976, 2054, 2470, 2600, 3002, 3160, 3800, 3950, 4108, 4940, 5135, 6004, 6175, 7505, 7900, 8216, 9880, 10270, 12008, 12350, 15010, 15800, 19513, 20540, 24700, 25675, 30020, 37525, 39026, 41080, 49400, 51350, 60040, 75050, 78052, 97565, 102700, 150100, 156104, 195130, 205400, 300200, 390260, 487825, 780520, 975650, 1951300, 3902600]

約数ペア:

[(1, 3902600), (2, 1951300), (4, 975650), (5, 780520), (8, 487825), (10, 390260), (13, 300200), (19, 205400), (20, 195130), (25, 156104), (26, 150100), (38, 102700), (40, 97565), (50, 78052), (52, 75050), (65, 60040), (76, 51350), (79, 49400), (95, 41080), (100, 39026), (104, 37525), (130, 30020), (152, 25675), (158, 24700), (190, 20540), (200, 19513), (247, 15800), (260, 15010), (316, 12350), (325, 12008), (380, 10270), (395, 9880), (475, 8216), (494, 7900), (520, 7505), (632, 6175), (650, 6004), (760, 5135), (790, 4940), (950, 4108), (988, 3950), (1027, 3800), (1235, 3160), (1300, 3002), (1501, 2600), (1580, 2470), (1900, 2054), (1975, 1976)]