21414103600

素因数分解:

$2^4\times 5^2\times {\mathrm{1697}}^1\times {\mathrm{31547}}^1$

素因数の和:33262

約数の個数: 60

約数和(自身を含む): 51479332344

約数和(自身を除く): 30065228744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1697, 3394, 6788, 8485, 13576, 16970, 27152, 31547, 33940, 42425, 63094, 67880, 84850, 126188, 135760, 157735, 169700, 252376, 315470, 339400, 504752, 630940, 678800, 788675, 1261880, 1577350, 2523760, 3154700, 6309400, 12618800, 53535259, 107070518, 214141036, 267676295, 428282072, 535352590, 856564144, 1070705180, 1338381475, 2141410360, 2676762950, 4282820720, 5353525900, 10707051800, 21414103600]

約数ペア:

[(1, 21414103600), (2, 10707051800), (4, 5353525900), (5, 4282820720), (8, 2676762950), (10, 2141410360), (16, 1338381475), (20, 1070705180), (25, 856564144), (40, 535352590), (50, 428282072), (80, 267676295), (100, 214141036), (200, 107070518), (400, 53535259), (1697, 12618800), (3394, 6309400), (6788, 3154700), (8485, 2523760), (13576, 1577350), (16970, 1261880), (27152, 788675), (31547, 678800), (33940, 630940), (42425, 504752), (63094, 339400), (67880, 315470), (84850, 252376), (126188, 169700), (135760, 157735)]