97990420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15359}}^1$

素因数の和:15408

約数の個数: 48

約数和(自身を含む): 232243200

約数和(自身を除く): 134252780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 15359, 30718, 61436, 76795, 153590, 168949, 307180, 337898, 445411, 675796, 844745, 890822, 1689490, 1781644, 2227055, 3378980, 4454110, 4899521, 8908220, 9799042, 19598084, 24497605, 48995210, 97990420]

約数ペア:

[(1, 97990420), (2, 48995210), (4, 24497605), (5, 19598084), (10, 9799042), (11, 8908220), (20, 4899521), (22, 4454110), (29, 3378980), (44, 2227055), (55, 1781644), (58, 1689490), (110, 890822), (116, 844745), (145, 675796), (220, 445411), (290, 337898), (319, 307180), (580, 168949), (638, 153590), (1276, 76795), (1595, 61436), (3190, 30718), (6380, 15359)]