68813730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5581}}^1$

素因数の和:5731

約数の個数: 48

約数和(自身を含む): 180253944

約数和(自身を除く): 111440214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 5581, 6165, 11162, 12330, 16743, 27905, 33486, 50229, 55810, 83715, 100458, 167430, 251145, 502290, 764597, 1529194, 2293791, 3822985, 4587582, 6881373, 7645970, 11468955, 13762746, 22937910, 34406865, 68813730]

約数ペア:

[(1, 68813730), (2, 34406865), (3, 22937910), (5, 13762746), (6, 11468955), (9, 7645970), (10, 6881373), (15, 4587582), (18, 3822985), (30, 2293791), (45, 1529194), (90, 764597), (137, 502290), (274, 251145), (411, 167430), (685, 100458), (822, 83715), (1233, 55810), (1370, 50229), (2055, 33486), (2466, 27905), (4110, 16743), (5581, 12330), (6165, 11162)]