200564950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3461}}^1$

素因数の和:3553

約数の個数: 48

約数和(自身を含む): 399237840

約数和(自身を除く): 198672890

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 95, 122, 190, 305, 475, 610, 950, 1159, 1525, 2318, 3050, 3461, 5795, 6922, 11590, 17305, 28975, 34610, 57950, 65759, 86525, 131518, 173050, 211121, 328795, 422242, 657590, 1055605, 1643975, 2111210, 3287950, 4011299, 5278025, 8022598, 10556050, 20056495, 40112990, 100282475, 200564950]

約数ペア:

[(1, 200564950), (2, 100282475), (5, 40112990), (10, 20056495), (19, 10556050), (25, 8022598), (38, 5278025), (50, 4011299), (61, 3287950), (95, 2111210), (122, 1643975), (190, 1055605), (305, 657590), (475, 422242), (610, 328795), (950, 211121), (1159, 173050), (1525, 131518), (2318, 86525), (3050, 65759), (3461, 57950), (5795, 34610), (6922, 28975), (11590, 17305)]