42224650

素因数分解:

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

素因数の和:320

約数の個数: 72

約数和(自身を含む): 89860320

約数和(自身を除く): 47635670

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 169, 190, 247, 263, 325, 338, 475, 494, 526, 650, 845, 950, 1235, 1315, 1690, 2470, 2630, 3211, 3419, 4225, 4997, 6175, 6422, 6575, 6838, 8450, 9994, 12350, 13150, 16055, 17095, 24985, 32110, 34190, 44447, 49970, 64961, 80275, 85475, 88894, 124925, 129922, 160550, 170950, 222235, 249850, 324805, 444470, 649610, 844493, 1111175, 1624025, 1688986, 2222350, 3248050, 4222465, 8444930, 21112325, 42224650]

約数ペア:

[(1, 42224650), (2, 21112325), (5, 8444930), (10, 4222465), (13, 3248050), (19, 2222350), (25, 1688986), (26, 1624025), (38, 1111175), (50, 844493), (65, 649610), (95, 444470), (130, 324805), (169, 249850), (190, 222235), (247, 170950), (263, 160550), (325, 129922), (338, 124925), (475, 88894), (494, 85475), (526, 80275), (650, 64961), (845, 49970), (950, 44447), (1235, 34190), (1315, 32110), (1690, 24985), (2470, 17095), (2630, 16055), (3211, 13150), (3419, 12350), (4225, 9994), (4997, 8450), (6175, 6838), (6422, 6575)]