99351640

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 228614400

約数和(自身を除く): 129262760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 139, 167, 214, 278, 334, 428, 535, 556, 668, 695, 835, 856, 1070, 1112, 1336, 1390, 1670, 2140, 2780, 3340, 4280, 5560, 6680, 14873, 17869, 23213, 29746, 35738, 46426, 59492, 71476, 74365, 89345, 92852, 116065, 118984, 142952, 148730, 178690, 185704, 232130, 297460, 357380, 464260, 594920, 714760, 928520, 2483791, 4967582, 9935164, 12418955, 19870328, 24837910, 49675820, 99351640]

約数ペア:

[(1, 99351640), (2, 49675820), (4, 24837910), (5, 19870328), (8, 12418955), (10, 9935164), (20, 4967582), (40, 2483791), (107, 928520), (139, 714760), (167, 594920), (214, 464260), (278, 357380), (334, 297460), (428, 232130), (535, 185704), (556, 178690), (668, 148730), (695, 142952), (835, 118984), (856, 116065), (1070, 92852), (1112, 89345), (1336, 74365), (1390, 71476), (1670, 59492), (2140, 46426), (2780, 35738), (3340, 29746), (4280, 23213), (5560, 17869), (6680, 14873)]