4690400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 144

約数和(自身を含む): 13780368

約数和(自身を除く): 9089968

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 41, 44, 50, 52, 55, 65, 80, 82, 88, 100, 104, 110, 130, 143, 160, 164, 176, 200, 205, 208, 220, 260, 275, 286, 325, 328, 352, 400, 410, 416, 440, 451, 520, 533, 550, 572, 650, 656, 715, 800, 820, 880, 902, 1025, 1040, 1066, 1100, 1144, 1300, 1312, 1430, 1640, 1760, 1804, 2050, 2080, 2132, 2200, 2255, 2288, 2600, 2665, 2860, 3280, 3575, 3608, 4100, 4264, 4400, 4510, 4576, 5200, 5330, 5720, 5863, 6560, 7150, 7216, 8200, 8528, 8800, 9020, 10400, 10660, 11275, 11440, 11726, 13325, 14300, 14432, 16400, 17056, 18040, 21320, 22550, 22880, 23452, 26650, 28600, 29315, 32800, 36080, 42640, 45100, 46904, 53300, 57200, 58630, 72160, 85280, 90200, 93808, 106600, 114400, 117260, 146575, 180400, 187616, 213200, 234520, 293150, 360800, 426400, 469040, 586300, 938080, 1172600, 2345200, 4690400]

約数ペア:

[(1, 4690400), (2, 2345200), (4, 1172600), (5, 938080), (8, 586300), (10, 469040), (11, 426400), (13, 360800), (16, 293150), (20, 234520), (22, 213200), (25, 187616), (26, 180400), (32, 146575), (40, 117260), (41, 114400), (44, 106600), (50, 93808), (52, 90200), (55, 85280), (65, 72160), (80, 58630), (82, 57200), (88, 53300), (100, 46904), (104, 45100), (110, 42640), (130, 36080), (143, 32800), (160, 29315), (164, 28600), (176, 26650), (200, 23452), (205, 22880), (208, 22550), (220, 21320), (260, 18040), (275, 17056), (286, 16400), (325, 14432), (328, 14300), (352, 13325), (400, 11726), (410, 11440), (416, 11275), (440, 10660), (451, 10400), (520, 9020), (533, 8800), (550, 8528), (572, 8200), (650, 7216), (656, 7150), (715, 6560), (800, 5863), (820, 5720), (880, 5330), (902, 5200), (1025, 4576), (1040, 4510), (1066, 4400), (1100, 4264), (1144, 4100), (1300, 3608), (1312, 3575), (1430, 3280), (1640, 2860), (1760, 2665), (1804, 2600), (2050, 2288), (2080, 2255), (2132, 2200)]