82455100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 216

約数和(自身を含む): 240172128

約数和(自身を除く): 157717028

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 41, 50, 52, 65, 68, 70, 82, 85, 91, 100, 119, 130, 140, 164, 169, 170, 175, 182, 205, 221, 238, 260, 287, 325, 338, 340, 350, 364, 410, 425, 442, 455, 476, 533, 574, 595, 650, 676, 697, 700, 820, 845, 850, 884, 910, 1025, 1066, 1105, 1148, 1183, 1190, 1300, 1394, 1435, 1547, 1690, 1700, 1820, 2050, 2132, 2210, 2275, 2366, 2380, 2665, 2788, 2870, 2873, 2975, 3094, 3380, 3485, 3731, 4100, 4225, 4420, 4550, 4732, 4879, 5330, 5525, 5740, 5746, 5915, 5950, 6188, 6929, 6970, 7175, 7462, 7735, 8450, 9061, 9100, 9758, 10660, 11050, 11492, 11830, 11900, 13325, 13858, 13940, 14350, 14365, 14924, 15470, 16900, 17425, 18122, 18655, 19516, 20111, 22100, 23660, 24395, 26650, 27716, 28700, 28730, 29575, 30940, 34645, 34850, 36244, 37310, 38675, 40222, 45305, 48503, 48790, 53300, 57460, 59150, 63427, 69290, 69700, 71825, 74620, 77350, 80444, 90610, 93275, 97006, 97580, 100555, 117793, 118300, 121975, 126854, 138580, 143650, 154700, 173225, 181220, 186550, 194012, 201110, 226525, 235586, 242515, 243950, 253708, 287300, 317135, 346450, 373100, 402220, 453050, 471172, 485030, 487900, 502775, 588965, 634270, 692900, 824551, 906100, 970060, 1005550, 1177930, 1212575, 1268540, 1585675, 1649102, 2011100, 2355860, 2425150, 2944825, 3171350, 3298204, 4122755, 4850300, 5889650, 6342700, 8245510, 11779300, 16491020, 20613775, 41227550, 82455100]

約数ペア:

[(1, 82455100), (2, 41227550), (4, 20613775), (5, 16491020), (7, 11779300), (10, 8245510), (13, 6342700), (14, 5889650), (17, 4850300), (20, 4122755), (25, 3298204), (26, 3171350), (28, 2944825), (34, 2425150), (35, 2355860), (41, 2011100), (50, 1649102), (52, 1585675), (65, 1268540), (68, 1212575), (70, 1177930), (82, 1005550), (85, 970060), (91, 906100), (100, 824551), (119, 692900), (130, 634270), (140, 588965), (164, 502775), (169, 487900), (170, 485030), (175, 471172), (182, 453050), (205, 402220), (221, 373100), (238, 346450), (260, 317135), (287, 287300), (325, 253708), (338, 243950), (340, 242515), (350, 235586), (364, 226525), (410, 201110), (425, 194012), (442, 186550), (455, 181220), (476, 173225), (533, 154700), (574, 143650), (595, 138580), (650, 126854), (676, 121975), (697, 118300), (700, 117793), (820, 100555), (845, 97580), (850, 97006), (884, 93275), (910, 90610), (1025, 80444), (1066, 77350), (1105, 74620), (1148, 71825), (1183, 69700), (1190, 69290), (1300, 63427), (1394, 59150), (1435, 57460), (1547, 53300), (1690, 48790), (1700, 48503), (1820, 45305), (2050, 40222), (2132, 38675), (2210, 37310), (2275, 36244), (2366, 34850), (2380, 34645), (2665, 30940), (2788, 29575), (2870, 28730), (2873, 28700), (2975, 27716), (3094, 26650), (3380, 24395), (3485, 23660), (3731, 22100), (4100, 20111), (4225, 19516), (4420, 18655), (4550, 18122), (4732, 17425), (4879, 16900), (5330, 15470), (5525, 14924), (5740, 14365), (5746, 14350), (5915, 13940), (5950, 13858), (6188, 13325), (6929, 11900), (6970, 11830), (7175, 11492), (7462, 11050), (7735, 10660), (8450, 9758), (9061, 9100)]