44964920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1$

素因数の和:1165

約数の個数: 128

約数和(自身を含む): 135959040

約数和(自身を除く): 90994120

約数列:

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

約数ペア:

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