84197940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 270273024

約数和(自身を除く): 186075084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 37, 46, 51, 60, 68, 69, 74, 85, 92, 97, 102, 111, 115, 138, 148, 170, 185, 194, 204, 222, 230, 255, 276, 291, 340, 345, 370, 388, 391, 444, 460, 485, 510, 555, 582, 629, 690, 740, 782, 851, 970, 1020, 1110, 1164, 1173, 1258, 1380, 1455, 1564, 1649, 1702, 1887, 1940, 1955, 2220, 2231, 2346, 2516, 2553, 2910, 3145, 3298, 3404, 3589, 3774, 3910, 4255, 4462, 4692, 4947, 5106, 5820, 5865, 6290, 6596, 6693, 7178, 7548, 7820, 8245, 8510, 8924, 9435, 9894, 10212, 10767, 11155, 11730, 12580, 12765, 13386, 14356, 14467, 16490, 17020, 17945, 18870, 19788, 21534, 22310, 23460, 24735, 25530, 26772, 28934, 32980, 33465, 35890, 37740, 37927, 43068, 43401, 44620, 49470, 51060, 53835, 57868, 61013, 66930, 71780, 72335, 75854, 82547, 86802, 98940, 107670, 113781, 122026, 133860, 144670, 151708, 165094, 173604, 183039, 189635, 215340, 217005, 227562, 244052, 247641, 289340, 305065, 330188, 366078, 379270, 412735, 434010, 455124, 495282, 568905, 610130, 732156, 758540, 825470, 868020, 915195, 990564, 1137810, 1220260, 1238205, 1403299, 1650940, 1830390, 2275620, 2476410, 2806598, 3660780, 4209897, 4952820, 5613196, 7016495, 8419794, 14032990, 16839588, 21049485, 28065980, 42098970, 84197940]

約数ペア:

[(1, 84197940), (2, 42098970), (3, 28065980), (4, 21049485), (5, 16839588), (6, 14032990), (10, 8419794), (12, 7016495), (15, 5613196), (17, 4952820), (20, 4209897), (23, 3660780), (30, 2806598), (34, 2476410), (37, 2275620), (46, 1830390), (51, 1650940), (60, 1403299), (68, 1238205), (69, 1220260), (74, 1137810), (85, 990564), (92, 915195), (97, 868020), (102, 825470), (111, 758540), (115, 732156), (138, 610130), (148, 568905), (170, 495282), (185, 455124), (194, 434010), (204, 412735), (222, 379270), (230, 366078), (255, 330188), (276, 305065), (291, 289340), (340, 247641), (345, 244052), (370, 227562), (388, 217005), (391, 215340), (444, 189635), (460, 183039), (485, 173604), (510, 165094), (555, 151708), (582, 144670), (629, 133860), (690, 122026), (740, 113781), (782, 107670), (851, 98940), (970, 86802), (1020, 82547), (1110, 75854), (1164, 72335), (1173, 71780), (1258, 66930), (1380, 61013), (1455, 57868), (1564, 53835), (1649, 51060), (1702, 49470), (1887, 44620), (1940, 43401), (1955, 43068), (2220, 37927), (2231, 37740), (2346, 35890), (2516, 33465), (2553, 32980), (2910, 28934), (3145, 26772), (3298, 25530), (3404, 24735), (3589, 23460), (3774, 22310), (3910, 21534), (4255, 19788), (4462, 18870), (4692, 17945), (4947, 17020), (5106, 16490), (5820, 14467), (5865, 14356), (6290, 13386), (6596, 12765), (6693, 12580), (7178, 11730), (7548, 11155), (7820, 10767), (8245, 10212), (8510, 9894), (8924, 9435)]