100488180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128831}}^1$

素因数の和:128856

約数の個数: 48

約数和(自身を含む): 303012864

約数和(自身を除く): 202524684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 128831, 257662, 386493, 515324, 644155, 772986, 1288310, 1545972, 1674803, 1932465, 2576620, 3349606, 3864930, 5024409, 6699212, 7729860, 8374015, 10048818, 16748030, 20097636, 25122045, 33496060, 50244090, 100488180]

約数ペア:

[(1, 100488180), (2, 50244090), (3, 33496060), (4, 25122045), (5, 20097636), (6, 16748030), (10, 10048818), (12, 8374015), (13, 7729860), (15, 6699212), (20, 5024409), (26, 3864930), (30, 3349606), (39, 2576620), (52, 1932465), (60, 1674803), (65, 1545972), (78, 1288310), (130, 772986), (156, 644155), (195, 515324), (260, 386493), (390, 257662), (780, 128831)]