12992200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 34372800

約数和(自身を除く): 21380600

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 130, 152, 190, 200, 247, 260, 263, 325, 380, 475, 494, 520, 526, 650, 760, 950, 988, 1052, 1235, 1300, 1315, 1900, 1976, 2104, 2470, 2600, 2630, 3419, 3800, 4940, 4997, 5260, 6175, 6575, 6838, 9880, 9994, 10520, 12350, 13150, 13676, 17095, 19988, 24700, 24985, 26300, 27352, 34190, 39976, 49400, 49970, 52600, 64961, 68380, 85475, 99940, 124925, 129922, 136760, 170950, 199880, 249850, 259844, 324805, 341900, 499700, 519688, 649610, 683800, 999400, 1299220, 1624025, 2598440, 3248050, 6496100, 12992200]

約数ペア:

[(1, 12992200), (2, 6496100), (4, 3248050), (5, 2598440), (8, 1624025), (10, 1299220), (13, 999400), (19, 683800), (20, 649610), (25, 519688), (26, 499700), (38, 341900), (40, 324805), (50, 259844), (52, 249850), (65, 199880), (76, 170950), (95, 136760), (100, 129922), (104, 124925), (130, 99940), (152, 85475), (190, 68380), (200, 64961), (247, 52600), (260, 49970), (263, 49400), (325, 39976), (380, 34190), (475, 27352), (494, 26300), (520, 24985), (526, 24700), (650, 19988), (760, 17095), (950, 13676), (988, 13150), (1052, 12350), (1235, 10520), (1300, 9994), (1315, 9880), (1900, 6838), (1976, 6575), (2104, 6175), (2470, 5260), (2600, 4997), (2630, 4940), (3419, 3800)]