200584900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{547}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 461394080

約数和(自身を除く): 260809180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 193, 380, 386, 475, 547, 772, 950, 965, 1094, 1900, 1930, 2188, 2735, 3667, 3860, 4825, 5470, 7334, 9650, 10393, 10940, 13675, 14668, 18335, 19300, 20786, 27350, 36670, 41572, 51965, 54700, 73340, 91675, 103930, 105571, 183350, 207860, 211142, 259825, 366700, 422284, 519650, 527855, 1039300, 1055710, 2005849, 2111420, 2639275, 4011698, 5278550, 8023396, 10029245, 10557100, 20058490, 40116980, 50146225, 100292450, 200584900]

約数ペア:

[(1, 200584900), (2, 100292450), (4, 50146225), (5, 40116980), (10, 20058490), (19, 10557100), (20, 10029245), (25, 8023396), (38, 5278550), (50, 4011698), (76, 2639275), (95, 2111420), (100, 2005849), (190, 1055710), (193, 1039300), (380, 527855), (386, 519650), (475, 422284), (547, 366700), (772, 259825), (950, 211142), (965, 207860), (1094, 183350), (1900, 105571), (1930, 103930), (2188, 91675), (2735, 73340), (3667, 54700), (3860, 51965), (4825, 41572), (5470, 36670), (7334, 27350), (9650, 20786), (10393, 19300), (10940, 18335), (13675, 14668)]