52204880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 152990208

約数和(自身を除く): 100785328

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 71, 80, 91, 101, 104, 112, 130, 140, 142, 182, 202, 208, 260, 280, 284, 355, 364, 404, 455, 497, 505, 520, 560, 568, 707, 710, 728, 808, 910, 923, 994, 1010, 1040, 1136, 1313, 1414, 1420, 1456, 1616, 1820, 1846, 1988, 2020, 2485, 2626, 2828, 2840, 3535, 3640, 3692, 3976, 4040, 4615, 4970, 5252, 5656, 5680, 6461, 6565, 7070, 7171, 7280, 7384, 7952, 8080, 9191, 9230, 9940, 10504, 11312, 12922, 13130, 14140, 14342, 14768, 18382, 18460, 19880, 21008, 25844, 26260, 28280, 28684, 32305, 35855, 36764, 36920, 39760, 45955, 50197, 51688, 52520, 56560, 57368, 64610, 71710, 73528, 73840, 91910, 93223, 100394, 103376, 105040, 114736, 129220, 143420, 147056, 183820, 186446, 200788, 250985, 258440, 286840, 367640, 372892, 401576, 466115, 501970, 516880, 573680, 652561, 735280, 745784, 803152, 932230, 1003940, 1305122, 1491568, 1864460, 2007880, 2610244, 3262805, 3728920, 4015760, 5220488, 6525610, 7457840, 10440976, 13051220, 26102440, 52204880]

約数ペア:

[(1, 52204880), (2, 26102440), (4, 13051220), (5, 10440976), (7, 7457840), (8, 6525610), (10, 5220488), (13, 4015760), (14, 3728920), (16, 3262805), (20, 2610244), (26, 2007880), (28, 1864460), (35, 1491568), (40, 1305122), (52, 1003940), (56, 932230), (65, 803152), (70, 745784), (71, 735280), (80, 652561), (91, 573680), (101, 516880), (104, 501970), (112, 466115), (130, 401576), (140, 372892), (142, 367640), (182, 286840), (202, 258440), (208, 250985), (260, 200788), (280, 186446), (284, 183820), (355, 147056), (364, 143420), (404, 129220), (455, 114736), (497, 105040), (505, 103376), (520, 100394), (560, 93223), (568, 91910), (707, 73840), (710, 73528), (728, 71710), (808, 64610), (910, 57368), (923, 56560), (994, 52520), (1010, 51688), (1040, 50197), (1136, 45955), (1313, 39760), (1414, 36920), (1420, 36764), (1456, 35855), (1616, 32305), (1820, 28684), (1846, 28280), (1988, 26260), (2020, 25844), (2485, 21008), (2626, 19880), (2828, 18460), (2840, 18382), (3535, 14768), (3640, 14342), (3692, 14140), (3976, 13130), (4040, 12922), (4615, 11312), (4970, 10504), (5252, 9940), (5656, 9230), (5680, 9191), (6461, 8080), (6565, 7952), (7070, 7384), (7171, 7280)]