7088900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 144

約数和(自身を含む): 20415360

約数和(自身を除く): 13326460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 41, 50, 52, 65, 70, 76, 82, 91, 95, 100, 130, 133, 140, 164, 175, 182, 190, 205, 247, 260, 266, 287, 325, 350, 364, 380, 410, 455, 475, 494, 532, 533, 574, 650, 665, 700, 779, 820, 910, 950, 988, 1025, 1066, 1148, 1235, 1300, 1330, 1435, 1558, 1729, 1820, 1900, 2050, 2132, 2275, 2470, 2660, 2665, 2870, 3116, 3325, 3458, 3731, 3895, 4100, 4550, 4940, 5330, 5453, 5740, 6175, 6650, 6916, 7175, 7462, 7790, 8645, 9100, 10127, 10660, 10906, 12350, 13300, 13325, 14350, 14924, 15580, 17290, 18655, 19475, 20254, 21812, 24700, 26650, 27265, 28700, 34580, 37310, 38950, 40508, 43225, 50635, 53300, 54530, 70889, 74620, 77900, 86450, 93275, 101270, 109060, 136325, 141778, 172900, 186550, 202540, 253175, 272650, 283556, 354445, 373100, 506350, 545300, 708890, 1012700, 1417780, 1772225, 3544450, 7088900]

約数ペア:

[(1, 7088900), (2, 3544450), (4, 1772225), (5, 1417780), (7, 1012700), (10, 708890), (13, 545300), (14, 506350), (19, 373100), (20, 354445), (25, 283556), (26, 272650), (28, 253175), (35, 202540), (38, 186550), (41, 172900), (50, 141778), (52, 136325), (65, 109060), (70, 101270), (76, 93275), (82, 86450), (91, 77900), (95, 74620), (100, 70889), (130, 54530), (133, 53300), (140, 50635), (164, 43225), (175, 40508), (182, 38950), (190, 37310), (205, 34580), (247, 28700), (260, 27265), (266, 26650), (287, 24700), (325, 21812), (350, 20254), (364, 19475), (380, 18655), (410, 17290), (455, 15580), (475, 14924), (494, 14350), (532, 13325), (533, 13300), (574, 12350), (650, 10906), (665, 10660), (700, 10127), (779, 9100), (820, 8645), (910, 7790), (950, 7462), (988, 7175), (1025, 6916), (1066, 6650), (1148, 6175), (1235, 5740), (1300, 5453), (1330, 5330), (1435, 4940), (1558, 4550), (1729, 4100), (1820, 3895), (1900, 3731), (2050, 3458), (2132, 3325), (2275, 3116), (2470, 2870), (2660, 2665)]