923149040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{7547}}^1$

素因数の和:7710

約数の個数: 80

約数和(自身を含む): 2358599040

約数和(自身を除く): 1435450000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 139, 176, 220, 278, 440, 556, 695, 880, 1112, 1390, 1529, 2224, 2780, 3058, 5560, 6116, 7547, 7645, 11120, 12232, 15094, 15290, 24464, 30188, 30580, 37735, 60376, 61160, 75470, 83017, 120752, 122320, 150940, 166034, 301880, 332068, 415085, 603760, 664136, 830170, 1049033, 1328272, 1660340, 2098066, 3320680, 4196132, 5245165, 6641360, 8392264, 10490330, 11539363, 16784528, 20980660, 23078726, 41961320, 46157452, 57696815, 83922640, 92314904, 115393630, 184629808, 230787260, 461574520, 923149040]

約数ペア:

[(1, 923149040), (2, 461574520), (4, 230787260), (5, 184629808), (8, 115393630), (10, 92314904), (11, 83922640), (16, 57696815), (20, 46157452), (22, 41961320), (40, 23078726), (44, 20980660), (55, 16784528), (80, 11539363), (88, 10490330), (110, 8392264), (139, 6641360), (176, 5245165), (220, 4196132), (278, 3320680), (440, 2098066), (556, 1660340), (695, 1328272), (880, 1049033), (1112, 830170), (1390, 664136), (1529, 603760), (2224, 415085), (2780, 332068), (3058, 301880), (5560, 166034), (6116, 150940), (7547, 122320), (7645, 120752), (11120, 83017), (12232, 75470), (15094, 61160), (15290, 60376), (24464, 37735), (30188, 30580)]