89929840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1$

素因数の和:1167

約数の個数: 160

約数和(自身を含む): 280982016

約数和(自身を除く): 191052176

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1123, 1144, 1232, 1430, 1456, 1540, 1820, 2002, 2246, 2288, 2860, 3080, 3640, 4004, 4492, 5005, 5615, 5720, 6160, 7280, 7861, 8008, 8984, 10010, 11230, 11440, 12353, 14599, 15722, 16016, 17968, 20020, 22460, 24706, 29198, 31444, 39305, 40040, 44920, 49412, 58396, 61765, 62888, 72995, 78610, 80080, 86471, 89840, 98824, 102193, 116792, 123530, 125776, 145990, 157220, 160589, 172942, 197648, 204386, 233584, 247060, 291980, 314440, 321178, 345884, 408772, 432355, 494120, 510965, 583960, 628880, 642356, 691768, 802945, 817544, 864710, 988240, 1021930, 1124123, 1167920, 1284712, 1383536, 1605890, 1635088, 1729420, 2043860, 2248246, 2569424, 3211780, 3458840, 4087720, 4496492, 5620615, 6423560, 6917680, 8175440, 8992984, 11241230, 12847120, 17985968, 22482460, 44964920, 89929840]

約数ペア:

[(1, 89929840), (2, 44964920), (4, 22482460), (5, 17985968), (7, 12847120), (8, 11241230), (10, 8992984), (11, 8175440), (13, 6917680), (14, 6423560), (16, 5620615), (20, 4496492), (22, 4087720), (26, 3458840), (28, 3211780), (35, 2569424), (40, 2248246), (44, 2043860), (52, 1729420), (55, 1635088), (56, 1605890), (65, 1383536), (70, 1284712), (77, 1167920), (80, 1124123), (88, 1021930), (91, 988240), (104, 864710), (110, 817544), (112, 802945), (130, 691768), (140, 642356), (143, 628880), (154, 583960), (176, 510965), (182, 494120), (208, 432355), (220, 408772), (260, 345884), (280, 321178), (286, 314440), (308, 291980), (364, 247060), (385, 233584), (440, 204386), (455, 197648), (520, 172942), (560, 160589), (572, 157220), (616, 145990), (715, 125776), (728, 123530), (770, 116792), (880, 102193), (910, 98824), (1001, 89840), (1040, 86471), (1123, 80080), (1144, 78610), (1232, 72995), (1430, 62888), (1456, 61765), (1540, 58396), (1820, 49412), (2002, 44920), (2246, 40040), (2288, 39305), (2860, 31444), (3080, 29198), (3640, 24706), (4004, 22460), (4492, 20020), (5005, 17968), (5615, 16016), (5720, 15722), (6160, 14599), (7280, 12353), (7861, 11440), (8008, 11230), (8984, 10010)]