201452200

素因数分解:

$2^3\times 5^2\times {\mathrm{197}}^1\times {\mathrm{5113}}^1$

素因数の和:5326

約数の個数: 48

約数和(自身を含む): 470845980

約数和(自身を除く): 269393780

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 197, 200, 394, 788, 985, 1576, 1970, 3940, 4925, 5113, 7880, 9850, 10226, 19700, 20452, 25565, 39400, 40904, 51130, 102260, 127825, 204520, 255650, 511300, 1007261, 1022600, 2014522, 4029044, 5036305, 8058088, 10072610, 20145220, 25181525, 40290440, 50363050, 100726100, 201452200]

約数ペア:

[(1, 201452200), (2, 100726100), (4, 50363050), (5, 40290440), (8, 25181525), (10, 20145220), (20, 10072610), (25, 8058088), (40, 5036305), (50, 4029044), (100, 2014522), (197, 1022600), (200, 1007261), (394, 511300), (788, 255650), (985, 204520), (1576, 127825), (1970, 102260), (3940, 51130), (4925, 40904), (5113, 39400), (7880, 25565), (9850, 20452), (10226, 19700)]