296870420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{27539}}^1$

素因数の和:27573

約数の個数: 72

約数和(自身を含む): 791169120

約数和(自身を除く): 494298700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 27539, 55078, 110156, 137695, 192773, 275390, 302929, 385546, 550780, 605858, 771092, 963865, 1211716, 1349411, 1514645, 1927730, 2120503, 2698822, 3029290, 3855460, 4241006, 5397644, 6058580, 6747055, 8482012, 10602515, 13494110, 14843521, 21205030, 26988220, 29687042, 42410060, 59374084, 74217605, 148435210, 296870420]

約数ペア:

[(1, 296870420), (2, 148435210), (4, 74217605), (5, 59374084), (7, 42410060), (10, 29687042), (11, 26988220), (14, 21205030), (20, 14843521), (22, 13494110), (28, 10602515), (35, 8482012), (44, 6747055), (49, 6058580), (55, 5397644), (70, 4241006), (77, 3855460), (98, 3029290), (110, 2698822), (140, 2120503), (154, 1927730), (196, 1514645), (220, 1349411), (245, 1211716), (308, 963865), (385, 771092), (490, 605858), (539, 550780), (770, 385546), (980, 302929), (1078, 275390), (1540, 192773), (2156, 137695), (2695, 110156), (5390, 55078), (10780, 27539)]