200296100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 460387200

約数和(自身を除く): 260091100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 271, 380, 389, 475, 542, 778, 950, 1084, 1355, 1556, 1900, 1945, 2710, 3890, 5149, 5420, 6775, 7391, 7780, 9725, 10298, 13550, 14782, 19450, 20596, 25745, 27100, 29564, 36955, 38900, 51490, 73910, 102980, 105419, 128725, 147820, 184775, 210838, 257450, 369550, 421676, 514900, 527095, 739100, 1054190, 2002961, 2108380, 2635475, 4005922, 5270950, 8011844, 10014805, 10541900, 20029610, 40059220, 50074025, 100148050, 200296100]

約数ペア:

[(1, 200296100), (2, 100148050), (4, 50074025), (5, 40059220), (10, 20029610), (19, 10541900), (20, 10014805), (25, 8011844), (38, 5270950), (50, 4005922), (76, 2635475), (95, 2108380), (100, 2002961), (190, 1054190), (271, 739100), (380, 527095), (389, 514900), (475, 421676), (542, 369550), (778, 257450), (950, 210838), (1084, 184775), (1355, 147820), (1556, 128725), (1900, 105419), (1945, 102980), (2710, 73910), (3890, 51490), (5149, 38900), (5420, 36955), (6775, 29564), (7391, 27100), (7780, 25745), (9725, 20596), (10298, 19450), (13550, 14782)]