22753900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:811

約数の個数: 72

約数和(自身を含む): 55558944

約数和(自身を除く): 32805044

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 761, 1150, 1196, 1300, 1495, 1522, 2300, 2990, 3044, 3805, 5980, 7475, 7610, 9893, 14950, 15220, 17503, 19025, 19786, 29900, 35006, 38050, 39572, 49465, 70012, 76100, 87515, 98930, 175030, 197860, 227539, 247325, 350060, 437575, 455078, 494650, 875150, 910156, 989300, 1137695, 1750300, 2275390, 4550780, 5688475, 11376950, 22753900]

約数ペア:

[(1, 22753900), (2, 11376950), (4, 5688475), (5, 4550780), (10, 2275390), (13, 1750300), (20, 1137695), (23, 989300), (25, 910156), (26, 875150), (46, 494650), (50, 455078), (52, 437575), (65, 350060), (92, 247325), (100, 227539), (115, 197860), (130, 175030), (230, 98930), (260, 87515), (299, 76100), (325, 70012), (460, 49465), (575, 39572), (598, 38050), (650, 35006), (761, 29900), (1150, 19786), (1196, 19025), (1300, 17503), (1495, 15220), (1522, 14950), (2300, 9893), (2990, 7610), (3044, 7475), (3805, 5980)]