26659000

素因数分解:

$2^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 63685440

約数和(自身を除く): 37026440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 125, 200, 212, 250, 265, 424, 500, 503, 530, 1000, 1006, 1060, 1325, 2012, 2120, 2515, 2650, 4024, 5030, 5300, 6625, 10060, 10600, 12575, 13250, 20120, 25150, 26500, 26659, 50300, 53000, 53318, 62875, 100600, 106636, 125750, 133295, 213272, 251500, 266590, 503000, 533180, 666475, 1066360, 1332950, 2665900, 3332375, 5331800, 6664750, 13329500, 26659000]

約数ペア:

[(1, 26659000), (2, 13329500), (4, 6664750), (5, 5331800), (8, 3332375), (10, 2665900), (20, 1332950), (25, 1066360), (40, 666475), (50, 533180), (53, 503000), (100, 266590), (106, 251500), (125, 213272), (200, 133295), (212, 125750), (250, 106636), (265, 100600), (424, 62875), (500, 53318), (503, 53000), (530, 50300), (1000, 26659), (1006, 26500), (1060, 25150), (1325, 20120), (2012, 13250), (2120, 12575), (2515, 10600), (2650, 10060), (4024, 6625), (5030, 5300)]