69951180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89681}}^1$

素因数の和:89706

約数の個数: 48

約数和(自身を含む): 210932064

約数和(自身を除く): 140980884

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, 89681, 179362, 269043, 358724, 448405, 538086, 896810, 1076172, 1165853, 1345215, 1793620, 2331706, 2690430, 3497559, 4663412, 5380860, 5829265, 6995118, 11658530, 13990236, 17487795, 23317060, 34975590, 69951180]

約数ペア:

[(1, 69951180), (2, 34975590), (3, 23317060), (4, 17487795), (5, 13990236), (6, 11658530), (10, 6995118), (12, 5829265), (13, 5380860), (15, 4663412), (20, 3497559), (26, 2690430), (30, 2331706), (39, 1793620), (52, 1345215), (60, 1165853), (65, 1076172), (78, 896810), (130, 538086), (156, 448405), (195, 358724), (260, 269043), (390, 179362), (780, 89681)]