74454738400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{95651}}^1$

素因数の和:95817

約数の個数: 144

約数和(自身を含む): 209225358720

約数和(自身を除く): 134770620320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 139, 140, 160, 175, 200, 224, 278, 280, 350, 400, 556, 560, 695, 700, 800, 973, 1112, 1120, 1390, 1400, 1946, 2224, 2780, 2800, 3475, 3892, 4448, 4865, 5560, 5600, 6950, 7784, 9730, 11120, 13900, 15568, 19460, 22240, 24325, 27800, 31136, 38920, 48650, 55600, 77840, 95651, 97300, 111200, 155680, 191302, 194600, 382604, 389200, 478255, 669557, 765208, 778400, 956510, 1339114, 1530416, 1913020, 2391275, 2678228, 3060832, 3347785, 3826040, 4782550, 5356456, 6695570, 7652080, 9565100, 10712912, 13295489, 13391140, 15304160, 16738925, 19130200, 21425824, 26590978, 26782280, 33477850, 38260400, 53181956, 53564560, 66477445, 66955700, 76520800, 93068423, 106363912, 107129120, 132954890, 133911400, 186136846, 212727824, 265909780, 267822800, 332387225, 372273692, 425455648, 465342115, 531819560, 535645600, 664774450, 744547384, 930684230, 1063639120, 1329548900, 1489094768, 1861368460, 2127278240, 2326710575, 2659097800, 2978189536, 3722736920, 4653421150, 5318195600, 7445473840, 9306842300, 10636391200, 14890947680, 18613684600, 37227369200, 74454738400]

約数ペア:

[(1, 74454738400), (2, 37227369200), (4, 18613684600), (5, 14890947680), (7, 10636391200), (8, 9306842300), (10, 7445473840), (14, 5318195600), (16, 4653421150), (20, 3722736920), (25, 2978189536), (28, 2659097800), (32, 2326710575), (35, 2127278240), (40, 1861368460), (50, 1489094768), (56, 1329548900), (70, 1063639120), (80, 930684230), (100, 744547384), (112, 664774450), (139, 535645600), (140, 531819560), (160, 465342115), (175, 425455648), (200, 372273692), (224, 332387225), (278, 267822800), (280, 265909780), (350, 212727824), (400, 186136846), (556, 133911400), (560, 132954890), (695, 107129120), (700, 106363912), (800, 93068423), (973, 76520800), (1112, 66955700), (1120, 66477445), (1390, 53564560), (1400, 53181956), (1946, 38260400), (2224, 33477850), (2780, 26782280), (2800, 26590978), (3475, 21425824), (3892, 19130200), (4448, 16738925), (4865, 15304160), (5560, 13391140), (5600, 13295489), (6950, 10712912), (7784, 9565100), (9730, 7652080), (11120, 6695570), (13900, 5356456), (15568, 4782550), (19460, 3826040), (22240, 3347785), (24325, 3060832), (27800, 2678228), (31136, 2391275), (38920, 1913020), (48650, 1530416), (55600, 1339114), (77840, 956510), (95651, 778400), (97300, 765208), (111200, 669557), (155680, 478255), (191302, 389200), (194600, 382604)]