200206575

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 377788320

約数和(自身を除く): 177581745

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 61, 75, 87, 145, 183, 225, 261, 305, 435, 503, 549, 725, 915, 1305, 1509, 1525, 1769, 2175, 2515, 2745, 4527, 4575, 5307, 6525, 7545, 8845, 12575, 13725, 14587, 15921, 22635, 26535, 30683, 37725, 43761, 44225, 72935, 79605, 92049, 113175, 131283, 132675, 153415, 218805, 276147, 364675, 398025, 460245, 656415, 767075, 889807, 1094025, 1380735, 2301225, 2669421, 3282075, 4449035, 6903675, 8008263, 13347105, 22245175, 40041315, 66735525, 200206575]

約数ペア:

[(1, 200206575), (3, 66735525), (5, 40041315), (9, 22245175), (15, 13347105), (25, 8008263), (29, 6903675), (45, 4449035), (61, 3282075), (75, 2669421), (87, 2301225), (145, 1380735), (183, 1094025), (225, 889807), (261, 767075), (305, 656415), (435, 460245), (503, 398025), (549, 364675), (725, 276147), (915, 218805), (1305, 153415), (1509, 132675), (1525, 131283), (1769, 113175), (2175, 92049), (2515, 79605), (2745, 72935), (4527, 44225), (4575, 43761), (5307, 37725), (6525, 30683), (7545, 26535), (8845, 22635), (12575, 15921), (13725, 14587)]