6614660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 15986880

約数和(自身を除く): 9372220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 103, 130, 169, 190, 206, 247, 260, 338, 380, 412, 494, 515, 676, 845, 988, 1030, 1235, 1339, 1690, 1957, 2060, 2470, 2678, 3211, 3380, 3914, 4940, 5356, 6422, 6695, 7828, 9785, 12844, 13390, 16055, 17407, 19570, 25441, 26780, 32110, 34814, 39140, 50882, 64220, 69628, 87035, 101764, 127205, 174070, 254410, 330733, 348140, 508820, 661466, 1322932, 1653665, 3307330, 6614660]

約数ペア:

[(1, 6614660), (2, 3307330), (4, 1653665), (5, 1322932), (10, 661466), (13, 508820), (19, 348140), (20, 330733), (26, 254410), (38, 174070), (52, 127205), (65, 101764), (76, 87035), (95, 69628), (103, 64220), (130, 50882), (169, 39140), (190, 34814), (206, 32110), (247, 26780), (260, 25441), (338, 19570), (380, 17407), (412, 16055), (494, 13390), (515, 12844), (676, 9785), (845, 7828), (988, 6695), (1030, 6422), (1235, 5356), (1339, 4940), (1690, 3914), (1957, 3380), (2060, 3211), (2470, 2678)]