12340900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:901

約数の個数: 72

約数和(自身を含む): 31497984

約数和(自身を除く): 19157084

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 863, 1100, 1300, 1430, 1726, 2860, 3452, 3575, 4315, 7150, 8630, 9493, 11219, 14300, 17260, 18986, 21575, 22438, 37972, 43150, 44876, 47465, 56095, 86300, 94930, 112190, 123409, 189860, 224380, 237325, 246818, 280475, 474650, 493636, 560950, 617045, 949300, 1121900, 1234090, 2468180, 3085225, 6170450, 12340900]

約数ペア:

[(1, 12340900), (2, 6170450), (4, 3085225), (5, 2468180), (10, 1234090), (11, 1121900), (13, 949300), (20, 617045), (22, 560950), (25, 493636), (26, 474650), (44, 280475), (50, 246818), (52, 237325), (55, 224380), (65, 189860), (100, 123409), (110, 112190), (130, 94930), (143, 86300), (220, 56095), (260, 47465), (275, 44876), (286, 43150), (325, 37972), (550, 22438), (572, 21575), (650, 18986), (715, 17260), (863, 14300), (1100, 11219), (1300, 9493), (1430, 8630), (1726, 7150), (2860, 4315), (3452, 3575)]