201495200

素因数分解:

$2^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4129}}^1$

素因数の和:4210

約数の個数: 72

約数和(自身を含む): 500085180

約数和(自身を除く): 298589980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 200, 244, 305, 400, 488, 610, 800, 976, 1220, 1525, 1952, 2440, 3050, 4129, 4880, 6100, 8258, 9760, 12200, 16516, 20645, 24400, 33032, 41290, 48800, 66064, 82580, 103225, 132128, 165160, 206450, 251869, 330320, 412900, 503738, 660640, 825800, 1007476, 1259345, 1651600, 2014952, 2518690, 3303200, 4029904, 5037380, 6296725, 8059808, 10074760, 12593450, 20149520, 25186900, 40299040, 50373800, 100747600, 201495200]

約数ペア:

[(1, 201495200), (2, 100747600), (4, 50373800), (5, 40299040), (8, 25186900), (10, 20149520), (16, 12593450), (20, 10074760), (25, 8059808), (32, 6296725), (40, 5037380), (50, 4029904), (61, 3303200), (80, 2518690), (100, 2014952), (122, 1651600), (160, 1259345), (200, 1007476), (244, 825800), (305, 660640), (400, 503738), (488, 412900), (610, 330320), (800, 251869), (976, 206450), (1220, 165160), (1525, 132128), (1952, 103225), (2440, 82580), (3050, 66064), (4129, 48800), (4880, 41290), (6100, 33032), (8258, 24400), (9760, 20645), (12200, 16516)]