28598350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 72

約数和(自身を含む): 60855480

約数和(自身を除く): 32257130

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 121, 145, 163, 242, 275, 290, 319, 326, 550, 605, 638, 725, 815, 1210, 1450, 1595, 1630, 1793, 3025, 3190, 3509, 3586, 4075, 4727, 6050, 7018, 7975, 8150, 8965, 9454, 15950, 17545, 17930, 19723, 23635, 35090, 39446, 44825, 47270, 51997, 87725, 89650, 98615, 103994, 118175, 175450, 197230, 236350, 259985, 493075, 519970, 571967, 986150, 1143934, 1299925, 2599850, 2859835, 5719670, 14299175, 28598350]

約数ペア:

[(1, 28598350), (2, 14299175), (5, 5719670), (10, 2859835), (11, 2599850), (22, 1299925), (25, 1143934), (29, 986150), (50, 571967), (55, 519970), (58, 493075), (110, 259985), (121, 236350), (145, 197230), (163, 175450), (242, 118175), (275, 103994), (290, 98615), (319, 89650), (326, 87725), (550, 51997), (605, 47270), (638, 44825), (725, 39446), (815, 35090), (1210, 23635), (1450, 19723), (1595, 17930), (1630, 17545), (1793, 15950), (3025, 9454), (3190, 8965), (3509, 8150), (3586, 7975), (4075, 7018), (4727, 6050)]