66739400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 202070400

約数和(自身を除く): 135331000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 40, 50, 52, 56, 65, 70, 76, 91, 95, 100, 104, 130, 133, 140, 152, 175, 182, 190, 193, 200, 247, 260, 266, 280, 325, 350, 364, 380, 386, 455, 475, 494, 520, 532, 650, 665, 700, 728, 760, 772, 910, 950, 965, 988, 1064, 1235, 1300, 1330, 1351, 1400, 1544, 1729, 1820, 1900, 1930, 1976, 2275, 2470, 2509, 2600, 2660, 2702, 3325, 3458, 3640, 3667, 3800, 3860, 4550, 4825, 4940, 5018, 5320, 5404, 6175, 6650, 6755, 6916, 7334, 7720, 8645, 9100, 9650, 9880, 10036, 10808, 12350, 12545, 13300, 13510, 13832, 14668, 17290, 17563, 18200, 18335, 19300, 20072, 24700, 25090, 25669, 26600, 27020, 29336, 33775, 34580, 35126, 36670, 38600, 43225, 47671, 49400, 50180, 51338, 54040, 62725, 67550, 69160, 70252, 73340, 86450, 87815, 91675, 95342, 100360, 102676, 125450, 128345, 135100, 140504, 146680, 172900, 175630, 183350, 190684, 205352, 238355, 250900, 256690, 270200, 333697, 345800, 351260, 366700, 381368, 439075, 476710, 501800, 513380, 641725, 667394, 702520, 733400, 878150, 953420, 1026760, 1191775, 1283450, 1334788, 1668485, 1756300, 1906840, 2383550, 2566900, 2669576, 3336970, 3512600, 4767100, 5133800, 6673940, 8342425, 9534200, 13347880, 16684850, 33369700, 66739400]

約数ペア:

[(1, 66739400), (2, 33369700), (4, 16684850), (5, 13347880), (7, 9534200), (8, 8342425), (10, 6673940), (13, 5133800), (14, 4767100), (19, 3512600), (20, 3336970), (25, 2669576), (26, 2566900), (28, 2383550), (35, 1906840), (38, 1756300), (40, 1668485), (50, 1334788), (52, 1283450), (56, 1191775), (65, 1026760), (70, 953420), (76, 878150), (91, 733400), (95, 702520), (100, 667394), (104, 641725), (130, 513380), (133, 501800), (140, 476710), (152, 439075), (175, 381368), (182, 366700), (190, 351260), (193, 345800), (200, 333697), (247, 270200), (260, 256690), (266, 250900), (280, 238355), (325, 205352), (350, 190684), (364, 183350), (380, 175630), (386, 172900), (455, 146680), (475, 140504), (494, 135100), (520, 128345), (532, 125450), (650, 102676), (665, 100360), (700, 95342), (728, 91675), (760, 87815), (772, 86450), (910, 73340), (950, 70252), (965, 69160), (988, 67550), (1064, 62725), (1235, 54040), (1300, 51338), (1330, 50180), (1351, 49400), (1400, 47671), (1544, 43225), (1729, 38600), (1820, 36670), (1900, 35126), (1930, 34580), (1976, 33775), (2275, 29336), (2470, 27020), (2509, 26600), (2600, 25669), (2660, 25090), (2702, 24700), (3325, 20072), (3458, 19300), (3640, 18335), (3667, 18200), (3800, 17563), (3860, 17290), (4550, 14668), (4825, 13832), (4940, 13510), (5018, 13300), (5320, 12545), (5404, 12350), (6175, 10808), (6650, 10036), (6755, 9880), (6916, 9650), (7334, 9100), (7720, 8645)]