74489310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 239616000

約数和(自身を除く): 165126690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 127, 133, 147, 171, 190, 210, 245, 254, 266, 285, 294, 315, 342, 343, 381, 399, 441, 490, 570, 630, 635, 665, 686, 735, 762, 798, 855, 882, 889, 931, 1029, 1143, 1197, 1270, 1330, 1470, 1710, 1715, 1778, 1862, 1905, 1995, 2058, 2205, 2286, 2394, 2413, 2667, 2793, 3087, 3430, 3810, 3990, 4410, 4445, 4655, 4826, 5145, 5334, 5586, 5715, 5985, 6174, 6223, 6517, 7239, 8001, 8379, 8890, 9310, 10290, 11430, 11970, 12065, 12446, 13034, 13335, 13965, 14478, 15435, 16002, 16758, 16891, 18669, 19551, 21717, 24130, 26670, 27930, 30870, 31115, 32585, 33782, 36195, 37338, 39102, 40005, 41895, 43434, 43561, 50673, 56007, 58653, 62230, 65170, 72390, 80010, 83790, 84455, 87122, 93345, 97755, 101346, 108585, 112014, 117306, 118237, 130683, 152019, 168910, 186690, 195510, 217170, 217805, 236474, 253365, 261366, 280035, 293265, 304038, 354711, 392049, 435610, 506730, 560070, 586530, 591185, 653415, 709422, 760095, 784098, 827659, 1064133, 1182370, 1306830, 1520190, 1655318, 1773555, 1960245, 2128266, 2482977, 3547110, 3920490, 4138295, 4965954, 5320665, 7448931, 8276590, 10641330, 12414885, 14897862, 24829770, 37244655, 74489310]

約数ペア:

[(1, 74489310), (2, 37244655), (3, 24829770), (5, 14897862), (6, 12414885), (7, 10641330), (9, 8276590), (10, 7448931), (14, 5320665), (15, 4965954), (18, 4138295), (19, 3920490), (21, 3547110), (30, 2482977), (35, 2128266), (38, 1960245), (42, 1773555), (45, 1655318), (49, 1520190), (57, 1306830), (63, 1182370), (70, 1064133), (90, 827659), (95, 784098), (98, 760095), (105, 709422), (114, 653415), (126, 591185), (127, 586530), (133, 560070), (147, 506730), (171, 435610), (190, 392049), (210, 354711), (245, 304038), (254, 293265), (266, 280035), (285, 261366), (294, 253365), (315, 236474), (342, 217805), (343, 217170), (381, 195510), (399, 186690), (441, 168910), (490, 152019), (570, 130683), (630, 118237), (635, 117306), (665, 112014), (686, 108585), (735, 101346), (762, 97755), (798, 93345), (855, 87122), (882, 84455), (889, 83790), (931, 80010), (1029, 72390), (1143, 65170), (1197, 62230), (1270, 58653), (1330, 56007), (1470, 50673), (1710, 43561), (1715, 43434), (1778, 41895), (1862, 40005), (1905, 39102), (1995, 37338), (2058, 36195), (2205, 33782), (2286, 32585), (2394, 31115), (2413, 30870), (2667, 27930), (2793, 26670), (3087, 24130), (3430, 21717), (3810, 19551), (3990, 18669), (4410, 16891), (4445, 16758), (4655, 16002), (4826, 15435), (5145, 14478), (5334, 13965), (5586, 13335), (5715, 13034), (5985, 12446), (6174, 12065), (6223, 11970), (6517, 11430), (7239, 10290), (8001, 9310), (8379, 8890)]