89939130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 220976640

約数和(自身を除く): 131037510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 137, 158, 237, 274, 277, 395, 411, 474, 554, 685, 790, 822, 831, 1185, 1370, 1385, 1662, 2055, 2370, 2770, 4110, 4155, 8310, 10823, 21646, 21883, 32469, 37949, 43766, 54115, 64938, 65649, 75898, 108230, 109415, 113847, 131298, 162345, 189745, 218830, 227694, 324690, 328245, 379490, 569235, 656490, 1138470, 2997971, 5995942, 8993913, 14989855, 17987826, 29979710, 44969565, 89939130]

約数ペア:

[(1, 89939130), (2, 44969565), (3, 29979710), (5, 17987826), (6, 14989855), (10, 8993913), (15, 5995942), (30, 2997971), (79, 1138470), (137, 656490), (158, 569235), (237, 379490), (274, 328245), (277, 324690), (395, 227694), (411, 218830), (474, 189745), (554, 162345), (685, 131298), (790, 113847), (822, 109415), (831, 108230), (1185, 75898), (1370, 65649), (1385, 64938), (1662, 54115), (2055, 43766), (2370, 37949), (2770, 32469), (4110, 21883), (4155, 21646), (8310, 10823)]