69740060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{773}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 158378976

約数和(自身を除く): 88638916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 347, 694, 773, 1388, 1546, 1735, 3092, 3470, 3865, 4511, 6940, 7730, 9022, 10049, 15460, 18044, 20098, 22555, 40196, 45110, 50245, 90220, 100490, 200980, 268231, 536462, 1072924, 1341155, 2682310, 3487003, 5364620, 6974006, 13948012, 17435015, 34870030, 69740060]

約数ペア:

[(1, 69740060), (2, 34870030), (4, 17435015), (5, 13948012), (10, 6974006), (13, 5364620), (20, 3487003), (26, 2682310), (52, 1341155), (65, 1072924), (130, 536462), (260, 268231), (347, 200980), (694, 100490), (773, 90220), (1388, 50245), (1546, 45110), (1735, 40196), (3092, 22555), (3470, 20098), (3865, 18044), (4511, 15460), (6940, 10049), (7730, 9022)]