51740040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2107

約数の個数: 128

約数和(自身を含む): 178329600

約数和(自身を除く): 126589560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2063, 2090, 2280, 2508, 3135, 4126, 4180, 5016, 6189, 6270, 8252, 8360, 10315, 12378, 12540, 16504, 20630, 22693, 24756, 25080, 30945, 39197, 41260, 45386, 49512, 61890, 68079, 78394, 82520, 90772, 113465, 117591, 123780, 136158, 156788, 181544, 195985, 226930, 235182, 247560, 272316, 313576, 340395, 391970, 431167, 453860, 470364, 544632, 587955, 680790, 783940, 862334, 907720, 940728, 1175910, 1293501, 1361580, 1567880, 1724668, 2155835, 2351820, 2587002, 2723160, 3449336, 4311670, 4703640, 5174004, 6467505, 8623340, 10348008, 12935010, 17246680, 25870020, 51740040]

約数ペア:

[(1, 51740040), (2, 25870020), (3, 17246680), (4, 12935010), (5, 10348008), (6, 8623340), (8, 6467505), (10, 5174004), (11, 4703640), (12, 4311670), (15, 3449336), (19, 2723160), (20, 2587002), (22, 2351820), (24, 2155835), (30, 1724668), (33, 1567880), (38, 1361580), (40, 1293501), (44, 1175910), (55, 940728), (57, 907720), (60, 862334), (66, 783940), (76, 680790), (88, 587955), (95, 544632), (110, 470364), (114, 453860), (120, 431167), (132, 391970), (152, 340395), (165, 313576), (190, 272316), (209, 247560), (220, 235182), (228, 226930), (264, 195985), (285, 181544), (330, 156788), (380, 136158), (418, 123780), (440, 117591), (456, 113465), (570, 90772), (627, 82520), (660, 78394), (760, 68079), (836, 61890), (1045, 49512), (1140, 45386), (1254, 41260), (1320, 39197), (1672, 30945), (2063, 25080), (2090, 24756), (2280, 22693), (2508, 20630), (3135, 16504), (4126, 12540), (4180, 12378), (5016, 10315), (6189, 8360), (6270, 8252)]