192978100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8893}}^1$

素因数の和:8945

約数の個数: 72

約数和(自身を含む): 494079488

約数和(自身を除く): 301101388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 3100, 4340, 5425, 8893, 10850, 17786, 21700, 35572, 44465, 62251, 88930, 124502, 177860, 222325, 249004, 275683, 311255, 444650, 551366, 622510, 889300, 1102732, 1245020, 1378415, 1556275, 1929781, 2756830, 3112550, 3859562, 5513660, 6225100, 6892075, 7719124, 9648905, 13784150, 19297810, 27568300, 38595620, 48244525, 96489050, 192978100]

約数ペア:

[(1, 192978100), (2, 96489050), (4, 48244525), (5, 38595620), (7, 27568300), (10, 19297810), (14, 13784150), (20, 9648905), (25, 7719124), (28, 6892075), (31, 6225100), (35, 5513660), (50, 3859562), (62, 3112550), (70, 2756830), (100, 1929781), (124, 1556275), (140, 1378415), (155, 1245020), (175, 1102732), (217, 889300), (310, 622510), (350, 551366), (434, 444650), (620, 311255), (700, 275683), (775, 249004), (868, 222325), (1085, 177860), (1550, 124502), (2170, 88930), (3100, 62251), (4340, 44465), (5425, 35572), (8893, 21700), (10850, 17786)]