275641170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 827366400

約数和(自身を除く): 551725230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 71, 95, 98, 105, 114, 133, 139, 142, 147, 190, 210, 213, 245, 266, 278, 285, 294, 355, 399, 417, 426, 490, 497, 570, 665, 695, 710, 735, 798, 834, 931, 973, 994, 1065, 1330, 1349, 1390, 1470, 1491, 1862, 1946, 1995, 2085, 2130, 2485, 2641, 2698, 2793, 2919, 2982, 3479, 3990, 4047, 4170, 4655, 4865, 4970, 5282, 5586, 5838, 6745, 6811, 6958, 7455, 7923, 8094, 9310, 9443, 9730, 9869, 10437, 13205, 13490, 13622, 13965, 14595, 14910, 15846, 17395, 18487, 18886, 19738, 20235, 20433, 20874, 26410, 27930, 28329, 29190, 29607, 34055, 34790, 36974, 39615, 40470, 40866, 47215, 49345, 52185, 55461, 56658, 59214, 66101, 68110, 69083, 79230, 92435, 94430, 98690, 102165, 104370, 110922, 129409, 132202, 138166, 141645, 148035, 184870, 187511, 198303, 204330, 207249, 258818, 277305, 283290, 296070, 330505, 345415, 375022, 388227, 396606, 414498, 483581, 554610, 562533, 647045, 661010, 690830, 776454, 937555, 967162, 991515, 1036245, 1125066, 1294090, 1312577, 1450743, 1875110, 1941135, 1983030, 2072490, 2417905, 2625154, 2812665, 2901486, 3882270, 3937731, 4835810, 5625330, 6562885, 7253715, 7875462, 9188039, 13125770, 14507430, 18376078, 19688655, 27564117, 39377310, 45940195, 55128234, 91880390, 137820585, 275641170]

約数ペア:

[(1, 275641170), (2, 137820585), (3, 91880390), (5, 55128234), (6, 45940195), (7, 39377310), (10, 27564117), (14, 19688655), (15, 18376078), (19, 14507430), (21, 13125770), (30, 9188039), (35, 7875462), (38, 7253715), (42, 6562885), (49, 5625330), (57, 4835810), (70, 3937731), (71, 3882270), (95, 2901486), (98, 2812665), (105, 2625154), (114, 2417905), (133, 2072490), (139, 1983030), (142, 1941135), (147, 1875110), (190, 1450743), (210, 1312577), (213, 1294090), (245, 1125066), (266, 1036245), (278, 991515), (285, 967162), (294, 937555), (355, 776454), (399, 690830), (417, 661010), (426, 647045), (490, 562533), (497, 554610), (570, 483581), (665, 414498), (695, 396606), (710, 388227), (735, 375022), (798, 345415), (834, 330505), (931, 296070), (973, 283290), (994, 277305), (1065, 258818), (1330, 207249), (1349, 204330), (1390, 198303), (1470, 187511), (1491, 184870), (1862, 148035), (1946, 141645), (1995, 138166), (2085, 132202), (2130, 129409), (2485, 110922), (2641, 104370), (2698, 102165), (2793, 98690), (2919, 94430), (2982, 92435), (3479, 79230), (3990, 69083), (4047, 68110), (4170, 66101), (4655, 59214), (4865, 56658), (4970, 55461), (5282, 52185), (5586, 49345), (5838, 47215), (6745, 40866), (6811, 40470), (6958, 39615), (7455, 36974), (7923, 34790), (8094, 34055), (9310, 29607), (9443, 29190), (9730, 28329), (9869, 27930), (10437, 26410), (13205, 20874), (13490, 20433), (13622, 20235), (13965, 19738), (14595, 18886), (14910, 18487), (15846, 17395)]