84449300

素因数分解:

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

素因数の和:322

約数の個数: 108

約数和(自身を含む): 209674080

約数和(自身を除く): 125224780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 169, 190, 247, 260, 263, 325, 338, 380, 475, 494, 526, 650, 676, 845, 950, 988, 1052, 1235, 1300, 1315, 1690, 1900, 2470, 2630, 3211, 3380, 3419, 4225, 4940, 4997, 5260, 6175, 6422, 6575, 6838, 8450, 9994, 12350, 12844, 13150, 13676, 16055, 16900, 17095, 19988, 24700, 24985, 26300, 32110, 34190, 44447, 49970, 64220, 64961, 68380, 80275, 85475, 88894, 99940, 124925, 129922, 160550, 170950, 177788, 222235, 249850, 259844, 321100, 324805, 341900, 444470, 499700, 649610, 844493, 888940, 1111175, 1299220, 1624025, 1688986, 2222350, 3248050, 3377972, 4222465, 4444700, 6496100, 8444930, 16889860, 21112325, 42224650, 84449300]

約数ペア:

[(1, 84449300), (2, 42224650), (4, 21112325), (5, 16889860), (10, 8444930), (13, 6496100), (19, 4444700), (20, 4222465), (25, 3377972), (26, 3248050), (38, 2222350), (50, 1688986), (52, 1624025), (65, 1299220), (76, 1111175), (95, 888940), (100, 844493), (130, 649610), (169, 499700), (190, 444470), (247, 341900), (260, 324805), (263, 321100), (325, 259844), (338, 249850), (380, 222235), (475, 177788), (494, 170950), (526, 160550), (650, 129922), (676, 124925), (845, 99940), (950, 88894), (988, 85475), (1052, 80275), (1235, 68380), (1300, 64961), (1315, 64220), (1690, 49970), (1900, 44447), (2470, 34190), (2630, 32110), (3211, 26300), (3380, 24985), (3419, 24700), (4225, 19988), (4940, 17095), (4997, 16900), (5260, 16055), (6175, 13676), (6422, 13150), (6575, 12844), (6838, 12350), (8450, 9994)]