768595700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{5639}}^1$

素因数の和:5729

約数の個数: 72

約数和(自身を含む): 1762387200

約数和(自身を除く): 993791500

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 47, 50, 58, 94, 100, 116, 145, 188, 235, 290, 470, 580, 725, 940, 1175, 1363, 1450, 2350, 2726, 2900, 4700, 5452, 5639, 6815, 11278, 13630, 22556, 27260, 28195, 34075, 56390, 68150, 112780, 136300, 140975, 163531, 265033, 281950, 327062, 530066, 563900, 654124, 817655, 1060132, 1325165, 1635310, 2650330, 3270620, 4088275, 5300660, 6625825, 7685957, 8176550, 13251650, 15371914, 16353100, 26503300, 30743828, 38429785, 76859570, 153719140, 192148925, 384297850, 768595700]

約数ペア:

[(1, 768595700), (2, 384297850), (4, 192148925), (5, 153719140), (10, 76859570), (20, 38429785), (25, 30743828), (29, 26503300), (47, 16353100), (50, 15371914), (58, 13251650), (94, 8176550), (100, 7685957), (116, 6625825), (145, 5300660), (188, 4088275), (235, 3270620), (290, 2650330), (470, 1635310), (580, 1325165), (725, 1060132), (940, 817655), (1175, 654124), (1363, 563900), (1450, 530066), (2350, 327062), (2726, 281950), (2900, 265033), (4700, 163531), (5452, 140975), (5639, 136300), (6815, 112780), (11278, 68150), (13630, 56390), (22556, 34075), (27260, 28195)]