74606580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4273}}^1$

素因数の和:4385

約数の個数: 72

約数和(自身を含む): 228693192

約数和(自身を除く): 154086612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4273, 4365, 5820, 8546, 8730, 12819, 17092, 17460, 21365, 25638, 38457, 42730, 51276, 64095, 76914, 85460, 128190, 153828, 192285, 256380, 384570, 414481, 769140, 828962, 1243443, 1657924, 2072405, 2486886, 3730329, 4144810, 4973772, 6217215, 7460658, 8289620, 12434430, 14921316, 18651645, 24868860, 37303290, 74606580]

約数ペア:

[(1, 74606580), (2, 37303290), (3, 24868860), (4, 18651645), (5, 14921316), (6, 12434430), (9, 8289620), (10, 7460658), (12, 6217215), (15, 4973772), (18, 4144810), (20, 3730329), (30, 2486886), (36, 2072405), (45, 1657924), (60, 1243443), (90, 828962), (97, 769140), (180, 414481), (194, 384570), (291, 256380), (388, 192285), (485, 153828), (582, 128190), (873, 85460), (970, 76914), (1164, 64095), (1455, 51276), (1746, 42730), (1940, 38457), (2910, 25638), (3492, 21365), (4273, 17460), (4365, 17092), (5820, 12819), (8546, 8730)]