22880060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 57494304

約数和(自身を除く): 34614244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 631, 740, 980, 1036, 1262, 1295, 1813, 2524, 2590, 3155, 3626, 4417, 5180, 6310, 7252, 8834, 9065, 12620, 17668, 18130, 22085, 23347, 30919, 36260, 44170, 46694, 61838, 88340, 93388, 116735, 123676, 154595, 163429, 233470, 309190, 326858, 466940, 618380, 653716, 817145, 1144003, 1634290, 2288006, 3268580, 4576012, 5720015, 11440030, 22880060]

約数ペア:

[(1, 22880060), (2, 11440030), (4, 5720015), (5, 4576012), (7, 3268580), (10, 2288006), (14, 1634290), (20, 1144003), (28, 817145), (35, 653716), (37, 618380), (49, 466940), (70, 326858), (74, 309190), (98, 233470), (140, 163429), (148, 154595), (185, 123676), (196, 116735), (245, 93388), (259, 88340), (370, 61838), (490, 46694), (518, 44170), (631, 36260), (740, 30919), (980, 23347), (1036, 22085), (1262, 18130), (1295, 17668), (1813, 12620), (2524, 9065), (2590, 8834), (3155, 7252), (3626, 6310), (4417, 5180)]