48791540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2339}}^1$

素因数の和:2504

約数の個数: 48

約数和(自身を含む): 117936000

約数和(自身を除く): 69144460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2339, 2980, 4172, 4678, 5215, 9356, 10430, 11695, 16373, 20860, 23390, 32746, 46780, 65492, 81865, 163730, 327460, 348511, 697022, 1394044, 1742555, 2439577, 3485110, 4879154, 6970220, 9758308, 12197885, 24395770, 48791540]

約数ペア:

[(1, 48791540), (2, 24395770), (4, 12197885), (5, 9758308), (7, 6970220), (10, 4879154), (14, 3485110), (20, 2439577), (28, 1742555), (35, 1394044), (70, 697022), (140, 348511), (149, 327460), (298, 163730), (596, 81865), (745, 65492), (1043, 46780), (1490, 32746), (2086, 23390), (2339, 20860), (2980, 16373), (4172, 11695), (4678, 10430), (5215, 9356)]