65250640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8963}}^1$

素因数の和:8996

約数の個数: 80

約数和(自身を含む): 186738048

約数和(自身を除く): 121487408

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 8963, 17926, 35852, 44815, 62741, 71704, 89630, 116519, 125482, 143408, 179260, 233038, 250964, 313705, 358520, 466076, 501928, 582595, 627410, 717040, 815633, 932152, 1003856, 1165190, 1254820, 1631266, 1864304, 2330380, 2509640, 3262532, 4078165, 4660760, 5019280, 6525064, 8156330, 9321520, 13050128, 16312660, 32625320, 65250640]

約数ペア:

[(1, 65250640), (2, 32625320), (4, 16312660), (5, 13050128), (7, 9321520), (8, 8156330), (10, 6525064), (13, 5019280), (14, 4660760), (16, 4078165), (20, 3262532), (26, 2509640), (28, 2330380), (35, 1864304), (40, 1631266), (52, 1254820), (56, 1165190), (65, 1003856), (70, 932152), (80, 815633), (91, 717040), (104, 627410), (112, 582595), (130, 501928), (140, 466076), (182, 358520), (208, 313705), (260, 250964), (280, 233038), (364, 179260), (455, 143408), (520, 125482), (560, 116519), (728, 89630), (910, 71704), (1040, 62741), (1456, 44815), (1820, 35852), (3640, 17926), (7280, 8963)]