7011486680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1\times {\mathrm{719}}^1$

素因数の和:1377

約数の個数: 128

約数和(自身を含む): 17729280000

約数和(自身を除く): 10717793320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 599, 719, 740, 814, 1198, 1438, 1480, 1628, 2035, 2396, 2876, 2995, 3256, 3595, 4070, 4792, 5752, 5990, 6589, 7190, 7909, 8140, 11980, 13178, 14380, 15818, 16280, 22163, 23960, 26356, 26603, 28760, 31636, 32945, 39545, 44326, 52712, 53206, 63272, 65890, 79090, 88652, 106412, 110815, 131780, 133015, 158180, 177304, 212824, 221630, 243793, 263560, 266030, 292633, 316360, 430681, 443260, 487586, 532060, 585266, 861362, 886520, 975172, 1064120, 1170532, 1218965, 1463165, 1722724, 1950344, 2153405, 2341064, 2437930, 2926330, 3445448, 4306810, 4737491, 4875860, 5852660, 8613620, 9474982, 9751720, 11705320, 15935197, 17227240, 18949964, 23687455, 31870394, 37899928, 47374910, 63740788, 79675985, 94749820, 127481576, 159351970, 175287167, 189499640, 318703940, 350574334, 637407880, 701148668, 876435835, 1402297336, 1752871670, 3505743340, 7011486680]

約数ペア:

[(1, 7011486680), (2, 3505743340), (4, 1752871670), (5, 1402297336), (8, 876435835), (10, 701148668), (11, 637407880), (20, 350574334), (22, 318703940), (37, 189499640), (40, 175287167), (44, 159351970), (55, 127481576), (74, 94749820), (88, 79675985), (110, 63740788), (148, 47374910), (185, 37899928), (220, 31870394), (296, 23687455), (370, 18949964), (407, 17227240), (440, 15935197), (599, 11705320), (719, 9751720), (740, 9474982), (814, 8613620), (1198, 5852660), (1438, 4875860), (1480, 4737491), (1628, 4306810), (2035, 3445448), (2396, 2926330), (2876, 2437930), (2995, 2341064), (3256, 2153405), (3595, 1950344), (4070, 1722724), (4792, 1463165), (5752, 1218965), (5990, 1170532), (6589, 1064120), (7190, 975172), (7909, 886520), (8140, 861362), (11980, 585266), (13178, 532060), (14380, 487586), (15818, 443260), (16280, 430681), (22163, 316360), (23960, 292633), (26356, 266030), (26603, 263560), (28760, 243793), (31636, 221630), (32945, 212824), (39545, 177304), (44326, 158180), (52712, 133015), (53206, 131780), (63272, 110815), (65890, 106412), (79090, 88652)]