52917500

素因数分解:

$2^2\times 5^4\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:432

約数の個数: 60

約数和(自身を含む): 117955992

約数和(自身を除く): 65038492

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 125, 244, 250, 305, 347, 500, 610, 625, 694, 1220, 1250, 1388, 1525, 1735, 2500, 3050, 3470, 6100, 6940, 7625, 8675, 15250, 17350, 21167, 30500, 34700, 38125, 42334, 43375, 76250, 84668, 86750, 105835, 152500, 173500, 211670, 216875, 423340, 433750, 529175, 867500, 1058350, 2116700, 2645875, 5291750, 10583500, 13229375, 26458750, 52917500]

約数ペア:

[(1, 52917500), (2, 26458750), (4, 13229375), (5, 10583500), (10, 5291750), (20, 2645875), (25, 2116700), (50, 1058350), (61, 867500), (100, 529175), (122, 433750), (125, 423340), (244, 216875), (250, 211670), (305, 173500), (347, 152500), (500, 105835), (610, 86750), (625, 84668), (694, 76250), (1220, 43375), (1250, 42334), (1388, 38125), (1525, 34700), (1735, 30500), (2500, 21167), (3050, 17350), (3470, 15250), (6100, 8675), (6940, 7625)]