77523880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1069}}^1$

素因数の和:1131

約数の個数: 96

約数和(自身を含む): 208585800

約数和(自身を除く): 131061920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 740, 980, 1036, 1069, 1295, 1480, 1813, 1960, 2072, 2138, 2590, 3626, 4276, 5180, 5345, 7252, 7483, 8552, 9065, 10360, 10690, 14504, 14966, 18130, 21380, 29932, 36260, 37415, 39553, 42760, 52381, 59864, 72520, 74830, 79106, 104762, 149660, 158212, 197765, 209524, 261905, 276871, 299320, 316424, 395530, 419048, 523810, 553742, 791060, 1047620, 1107484, 1384355, 1582120, 1938097, 2095240, 2214968, 2768710, 3876194, 5537420, 7752388, 9690485, 11074840, 15504776, 19380970, 38761940, 77523880]

約数ペア:

[(1, 77523880), (2, 38761940), (4, 19380970), (5, 15504776), (7, 11074840), (8, 9690485), (10, 7752388), (14, 5537420), (20, 3876194), (28, 2768710), (35, 2214968), (37, 2095240), (40, 1938097), (49, 1582120), (56, 1384355), (70, 1107484), (74, 1047620), (98, 791060), (140, 553742), (148, 523810), (185, 419048), (196, 395530), (245, 316424), (259, 299320), (280, 276871), (296, 261905), (370, 209524), (392, 197765), (490, 158212), (518, 149660), (740, 104762), (980, 79106), (1036, 74830), (1069, 72520), (1295, 59864), (1480, 52381), (1813, 42760), (1960, 39553), (2072, 37415), (2138, 36260), (2590, 29932), (3626, 21380), (4276, 18130), (5180, 14966), (5345, 14504), (7252, 10690), (7483, 10360), (8552, 9065)]