200668890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1699}}^1$

素因数の和:1867

約数の個数: 64

約数和(自身を含む): 501350400

約数和(自身を除く): 300681510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 127, 155, 186, 254, 310, 381, 465, 635, 762, 930, 1270, 1699, 1905, 3398, 3810, 3937, 5097, 7874, 8495, 10194, 11811, 16990, 19685, 23622, 25485, 39370, 50970, 52669, 59055, 105338, 118110, 158007, 215773, 263345, 316014, 431546, 526690, 647319, 790035, 1078865, 1294638, 1580070, 2157730, 3236595, 6473190, 6688963, 13377926, 20066889, 33444815, 40133778, 66889630, 100334445, 200668890]

約数ペア:

[(1, 200668890), (2, 100334445), (3, 66889630), (5, 40133778), (6, 33444815), (10, 20066889), (15, 13377926), (30, 6688963), (31, 6473190), (62, 3236595), (93, 2157730), (127, 1580070), (155, 1294638), (186, 1078865), (254, 790035), (310, 647319), (381, 526690), (465, 431546), (635, 316014), (762, 263345), (930, 215773), (1270, 158007), (1699, 118110), (1905, 105338), (3398, 59055), (3810, 52669), (3937, 50970), (5097, 39370), (7874, 25485), (8495, 23622), (10194, 19685), (11811, 16990)]