49702100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 134574720

約数和(自身を除く): 84872620

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 37, 38, 50, 70, 74, 76, 95, 100, 101, 133, 140, 148, 175, 185, 190, 202, 259, 266, 350, 370, 380, 404, 475, 505, 518, 532, 665, 700, 703, 707, 740, 925, 950, 1010, 1036, 1295, 1330, 1406, 1414, 1850, 1900, 1919, 2020, 2525, 2590, 2660, 2812, 2828, 3325, 3515, 3535, 3700, 3737, 3838, 4921, 5050, 5180, 6475, 6650, 7030, 7070, 7474, 7676, 9595, 9842, 10100, 12950, 13300, 13433, 14060, 14140, 14948, 17575, 17675, 18685, 19190, 19684, 24605, 25900, 26159, 26866, 35150, 35350, 37370, 38380, 47975, 49210, 52318, 53732, 67165, 70300, 70700, 71003, 74740, 93425, 95950, 98420, 104636, 123025, 130795, 134330, 142006, 186850, 191900, 246050, 261590, 268660, 284012, 335825, 355015, 373700, 492100, 497021, 523180, 653975, 671650, 710030, 994042, 1307950, 1343300, 1420060, 1775075, 1988084, 2485105, 2615900, 3550150, 4970210, 7100300, 9940420, 12425525, 24851050, 49702100]

約数ペア:

[(1, 49702100), (2, 24851050), (4, 12425525), (5, 9940420), (7, 7100300), (10, 4970210), (14, 3550150), (19, 2615900), (20, 2485105), (25, 1988084), (28, 1775075), (35, 1420060), (37, 1343300), (38, 1307950), (50, 994042), (70, 710030), (74, 671650), (76, 653975), (95, 523180), (100, 497021), (101, 492100), (133, 373700), (140, 355015), (148, 335825), (175, 284012), (185, 268660), (190, 261590), (202, 246050), (259, 191900), (266, 186850), (350, 142006), (370, 134330), (380, 130795), (404, 123025), (475, 104636), (505, 98420), (518, 95950), (532, 93425), (665, 74740), (700, 71003), (703, 70700), (707, 70300), (740, 67165), (925, 53732), (950, 52318), (1010, 49210), (1036, 47975), (1295, 38380), (1330, 37370), (1406, 35350), (1414, 35150), (1850, 26866), (1900, 26159), (1919, 25900), (2020, 24605), (2525, 19684), (2590, 19190), (2660, 18685), (2812, 17675), (2828, 17575), (3325, 14948), (3515, 14140), (3535, 14060), (3700, 13433), (3737, 13300), (3838, 12950), (4921, 10100), (5050, 9842), (5180, 9595), (6475, 7676), (6650, 7474), (7030, 7070)]