64239690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{593}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 162176256

約数和(自身を除く): 97936566

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 157, 230, 314, 345, 471, 593, 690, 785, 942, 1186, 1570, 1779, 2355, 2965, 3558, 3611, 4710, 5930, 7222, 8895, 10833, 13639, 17790, 18055, 21666, 27278, 36110, 40917, 54165, 68195, 81834, 93101, 108330, 136390, 186202, 204585, 279303, 409170, 465505, 558606, 931010, 1396515, 2141323, 2793030, 4282646, 6423969, 10706615, 12847938, 21413230, 32119845, 64239690]

約数ペア:

[(1, 64239690), (2, 32119845), (3, 21413230), (5, 12847938), (6, 10706615), (10, 6423969), (15, 4282646), (23, 2793030), (30, 2141323), (46, 1396515), (69, 931010), (115, 558606), (138, 465505), (157, 409170), (230, 279303), (314, 204585), (345, 186202), (471, 136390), (593, 108330), (690, 93101), (785, 81834), (942, 68195), (1186, 54165), (1570, 40917), (1779, 36110), (2355, 27278), (2965, 21666), (3558, 18055), (3611, 17790), (4710, 13639), (5930, 10833), (7222, 8895)]