75130240

素因数分解:

$2^7\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1319}}^1$

素因数の和:1427

約数の個数: 64

約数和(自身を含む): 181764000

約数和(自身を除く): 106633760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 320, 356, 445, 640, 712, 890, 1319, 1424, 1780, 2638, 2848, 3560, 5276, 5696, 6595, 7120, 10552, 11392, 13190, 14240, 21104, 26380, 28480, 42208, 52760, 56960, 84416, 105520, 117391, 168832, 211040, 234782, 422080, 469564, 586955, 844160, 939128, 1173910, 1878256, 2347820, 3756512, 4695640, 7513024, 9391280, 15026048, 18782560, 37565120, 75130240]

約数ペア:

[(1, 75130240), (2, 37565120), (4, 18782560), (5, 15026048), (8, 9391280), (10, 7513024), (16, 4695640), (20, 3756512), (32, 2347820), (40, 1878256), (64, 1173910), (80, 939128), (89, 844160), (128, 586955), (160, 469564), (178, 422080), (320, 234782), (356, 211040), (445, 168832), (640, 117391), (712, 105520), (890, 84416), (1319, 56960), (1424, 52760), (1780, 42208), (2638, 28480), (2848, 26380), (3560, 21104), (5276, 14240), (5696, 13190), (6595, 11392), (7120, 10552)]