162132050

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 309355200

約数和(自身を除く): 147223150

約数列:

[1, 2, 5, 10, 25, 50, 71, 109, 142, 218, 355, 419, 545, 710, 838, 1090, 1775, 2095, 2725, 3550, 4190, 5450, 7739, 10475, 15478, 20950, 29749, 38695, 45671, 59498, 77390, 91342, 148745, 193475, 228355, 297490, 386950, 456710, 743725, 1141775, 1487450, 2283550, 3242641, 6485282, 16213205, 32426410, 81066025, 162132050]

約数ペア:

[(1, 162132050), (2, 81066025), (5, 32426410), (10, 16213205), (25, 6485282), (50, 3242641), (71, 2283550), (109, 1487450), (142, 1141775), (218, 743725), (355, 456710), (419, 386950), (545, 297490), (710, 228355), (838, 193475), (1090, 148745), (1775, 91342), (2095, 77390), (2725, 59498), (3550, 45671), (4190, 38695), (5450, 29749), (7739, 20950), (10475, 15478)]