68574090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10343}}^1$

素因数の和:10383

約数の個数: 64

約数和(自身を含む): 187681536

約数和(自身を除く): 119107446

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 10343, 20686, 31029, 51715, 62058, 103430, 134459, 155145, 175831, 268918, 310290, 351662, 403377, 527493, 672295, 806754, 879155, 1054986, 1344590, 1758310, 2016885, 2285803, 2637465, 4033770, 4571606, 5274930, 6857409, 11429015, 13714818, 22858030, 34287045, 68574090]

約数ペア:

[(1, 68574090), (2, 34287045), (3, 22858030), (5, 13714818), (6, 11429015), (10, 6857409), (13, 5274930), (15, 4571606), (17, 4033770), (26, 2637465), (30, 2285803), (34, 2016885), (39, 1758310), (51, 1344590), (65, 1054986), (78, 879155), (85, 806754), (102, 672295), (130, 527493), (170, 403377), (195, 351662), (221, 310290), (255, 268918), (390, 175831), (442, 155145), (510, 134459), (663, 103430), (1105, 62058), (1326, 51715), (2210, 31029), (3315, 20686), (6630, 10343)]