125306020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6007}}^1$

素因数の和:6172

約数の個数: 48

約数和(自身を含む): 302803200

約数和(自身を除く): 177497180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 5215, 6007, 10430, 12014, 20860, 24028, 30035, 42049, 60070, 84098, 120140, 168196, 210245, 420490, 840980, 895043, 1790086, 3580172, 4475215, 6265301, 8950430, 12530602, 17900860, 25061204, 31326505, 62653010, 125306020]

約数ペア:

[(1, 125306020), (2, 62653010), (4, 31326505), (5, 25061204), (7, 17900860), (10, 12530602), (14, 8950430), (20, 6265301), (28, 4475215), (35, 3580172), (70, 1790086), (140, 895043), (149, 840980), (298, 420490), (596, 210245), (745, 168196), (1043, 120140), (1490, 84098), (2086, 60070), (2980, 42049), (4172, 30035), (5215, 24028), (6007, 20860), (10430, 12014)]