28093950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:586

約数の個数: 72

約数和(自身を含む): 76167000

約数和(自身を除く): 48073050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 149, 150, 225, 298, 419, 447, 450, 745, 838, 894, 1257, 1341, 1490, 2095, 2235, 2514, 2682, 3725, 3771, 4190, 4470, 6285, 6705, 7450, 7542, 10475, 11175, 12570, 13410, 18855, 20950, 22350, 31425, 33525, 37710, 62431, 62850, 67050, 94275, 124862, 187293, 188550, 312155, 374586, 561879, 624310, 936465, 1123758, 1560775, 1872930, 2809395, 3121550, 4682325, 5618790, 9364650, 14046975, 28093950]

約数ペア:

[(1, 28093950), (2, 14046975), (3, 9364650), (5, 5618790), (6, 4682325), (9, 3121550), (10, 2809395), (15, 1872930), (18, 1560775), (25, 1123758), (30, 936465), (45, 624310), (50, 561879), (75, 374586), (90, 312155), (149, 188550), (150, 187293), (225, 124862), (298, 94275), (419, 67050), (447, 62850), (450, 62431), (745, 37710), (838, 33525), (894, 31425), (1257, 22350), (1341, 20950), (1490, 18855), (2095, 13410), (2235, 12570), (2514, 11175), (2682, 10475), (3725, 7542), (3771, 7450), (4190, 6705), (4470, 6285)]