25797200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 180

約数和(自身を含む): 75154044

約数和(自身を除く): 49356844

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 41, 44, 50, 52, 55, 65, 80, 82, 88, 100, 104, 110, 121, 130, 143, 164, 176, 200, 205, 208, 220, 242, 260, 275, 286, 325, 328, 400, 410, 440, 451, 484, 520, 533, 550, 572, 605, 650, 656, 715, 820, 880, 902, 968, 1025, 1040, 1066, 1100, 1144, 1210, 1300, 1430, 1573, 1640, 1804, 1936, 2050, 2132, 2200, 2255, 2288, 2420, 2600, 2665, 2860, 3025, 3146, 3280, 3575, 3608, 4100, 4264, 4400, 4510, 4840, 4961, 5200, 5330, 5720, 5863, 6050, 6292, 7150, 7216, 7865, 8200, 8528, 9020, 9680, 9922, 10660, 11275, 11440, 11726, 12100, 12584, 13325, 14300, 15730, 16400, 18040, 19844, 21320, 22550, 23452, 24200, 24805, 25168, 26650, 28600, 29315, 31460, 36080, 39325, 39688, 42640, 45100, 46904, 48400, 49610, 53300, 57200, 58630, 62920, 64493, 78650, 79376, 90200, 93808, 99220, 106600, 117260, 124025, 125840, 128986, 146575, 157300, 180400, 198440, 213200, 234520, 248050, 257972, 293150, 314600, 322465, 396880, 469040, 496100, 515944, 586300, 629200, 644930, 992200, 1031888, 1172600, 1289860, 1612325, 1984400, 2345200, 2579720, 3224650, 5159440, 6449300, 12898600, 25797200]

約数ペア:

[(1, 25797200), (2, 12898600), (4, 6449300), (5, 5159440), (8, 3224650), (10, 2579720), (11, 2345200), (13, 1984400), (16, 1612325), (20, 1289860), (22, 1172600), (25, 1031888), (26, 992200), (40, 644930), (41, 629200), (44, 586300), (50, 515944), (52, 496100), (55, 469040), (65, 396880), (80, 322465), (82, 314600), (88, 293150), (100, 257972), (104, 248050), (110, 234520), (121, 213200), (130, 198440), (143, 180400), (164, 157300), (176, 146575), (200, 128986), (205, 125840), (208, 124025), (220, 117260), (242, 106600), (260, 99220), (275, 93808), (286, 90200), (325, 79376), (328, 78650), (400, 64493), (410, 62920), (440, 58630), (451, 57200), (484, 53300), (520, 49610), (533, 48400), (550, 46904), (572, 45100), (605, 42640), (650, 39688), (656, 39325), (715, 36080), (820, 31460), (880, 29315), (902, 28600), (968, 26650), (1025, 25168), (1040, 24805), (1066, 24200), (1100, 23452), (1144, 22550), (1210, 21320), (1300, 19844), (1430, 18040), (1573, 16400), (1640, 15730), (1804, 14300), (1936, 13325), (2050, 12584), (2132, 12100), (2200, 11726), (2255, 11440), (2288, 11275), (2420, 10660), (2600, 9922), (2665, 9680), (2860, 9020), (3025, 8528), (3146, 8200), (3280, 7865), (3575, 7216), (3608, 7150), (4100, 6292), (4264, 6050), (4400, 5863), (4510, 5720), (4840, 5330), (4961, 5200)]