100382210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 190132920

約数和(自身を除く): 89750710

約数列:

[1, 2, 5, 10, 43, 61, 86, 89, 122, 178, 215, 305, 430, 445, 610, 890, 1849, 2623, 3698, 3827, 5246, 5429, 7654, 9245, 10858, 13115, 18490, 19135, 26230, 27145, 38270, 54290, 112789, 164561, 225578, 233447, 329122, 466894, 563945, 822805, 1127890, 1167235, 1645610, 2334470, 10038221, 20076442, 50191105, 100382210]

約数ペア:

[(1, 100382210), (2, 50191105), (5, 20076442), (10, 10038221), (43, 2334470), (61, 1645610), (86, 1167235), (89, 1127890), (122, 822805), (178, 563945), (215, 466894), (305, 329122), (430, 233447), (445, 225578), (610, 164561), (890, 112789), (1849, 54290), (2623, 38270), (3698, 27145), (3827, 26230), (5246, 19135), (5429, 18490), (7654, 13115), (9245, 10858)]