7100300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 16821840

約数和(自身を除く): 9721540

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 50, 74, 76, 95, 100, 101, 148, 185, 190, 202, 370, 380, 404, 475, 505, 703, 740, 925, 950, 1010, 1406, 1850, 1900, 1919, 2020, 2525, 2812, 3515, 3700, 3737, 3838, 5050, 7030, 7474, 7676, 9595, 10100, 14060, 14948, 17575, 18685, 19190, 35150, 37370, 38380, 47975, 70300, 71003, 74740, 93425, 95950, 142006, 186850, 191900, 284012, 355015, 373700, 710030, 1420060, 1775075, 3550150, 7100300]

約数ペア:

[(1, 7100300), (2, 3550150), (4, 1775075), (5, 1420060), (10, 710030), (19, 373700), (20, 355015), (25, 284012), (37, 191900), (38, 186850), (50, 142006), (74, 95950), (76, 93425), (95, 74740), (100, 71003), (101, 70300), (148, 47975), (185, 38380), (190, 37370), (202, 35150), (370, 19190), (380, 18685), (404, 17575), (475, 14948), (505, 14060), (703, 10100), (740, 9595), (925, 7676), (950, 7474), (1010, 7030), (1406, 5050), (1850, 3838), (1900, 3737), (1919, 3700), (2020, 3515), (2525, 2812)]