78420524

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 203212800

約数和(自身を除く): 124792276

約数列:

[1, 2, 4, 7, 13, 14, 17, 19, 23, 26, 28, 29, 34, 38, 46, 52, 58, 68, 76, 91, 92, 116, 119, 133, 161, 182, 203, 221, 238, 247, 266, 299, 322, 323, 364, 377, 391, 406, 437, 442, 476, 493, 494, 532, 551, 598, 644, 646, 667, 754, 782, 812, 874, 884, 986, 988, 1102, 1196, 1292, 1334, 1508, 1547, 1564, 1729, 1748, 1972, 2093, 2204, 2261, 2639, 2668, 2737, 3059, 3094, 3451, 3458, 3857, 4186, 4199, 4522, 4669, 5083, 5278, 5474, 5681, 6118, 6188, 6409, 6902, 6916, 7163, 7429, 7714, 8372, 8398, 8671, 9044, 9338, 9367, 10166, 10556, 10948, 11339, 11362, 12236, 12673, 12818, 13804, 14326, 14858, 15428, 16796, 17342, 18676, 18734, 20332, 22678, 22724, 25346, 25636, 28652, 29393, 29716, 34684, 35581, 37468, 39767, 44863, 45356, 50141, 50692, 52003, 58786, 60697, 65569, 71162, 79373, 79534, 88711, 89726, 96577, 100282, 104006, 117572, 121394, 121771, 131138, 142324, 147407, 158746, 159068, 164749, 177422, 179452, 193154, 200564, 208012, 215441, 242788, 243542, 262276, 294814, 317492, 329498, 354844, 386308, 430882, 487084, 589628, 658996, 676039, 852397, 861764, 1031849, 1153243, 1352078, 1508087, 1704794, 2063698, 2306486, 2704156, 2800733, 3016174, 3409588, 4127396, 4612972, 5601466, 6032348, 11202932, 19605131, 39210262, 78420524]

約数ペア:

[(1, 78420524), (2, 39210262), (4, 19605131), (7, 11202932), (13, 6032348), (14, 5601466), (17, 4612972), (19, 4127396), (23, 3409588), (26, 3016174), (28, 2800733), (29, 2704156), (34, 2306486), (38, 2063698), (46, 1704794), (52, 1508087), (58, 1352078), (68, 1153243), (76, 1031849), (91, 861764), (92, 852397), (116, 676039), (119, 658996), (133, 589628), (161, 487084), (182, 430882), (203, 386308), (221, 354844), (238, 329498), (247, 317492), (266, 294814), (299, 262276), (322, 243542), (323, 242788), (364, 215441), (377, 208012), (391, 200564), (406, 193154), (437, 179452), (442, 177422), (476, 164749), (493, 159068), (494, 158746), (532, 147407), (551, 142324), (598, 131138), (644, 121771), (646, 121394), (667, 117572), (754, 104006), (782, 100282), (812, 96577), (874, 89726), (884, 88711), (986, 79534), (988, 79373), (1102, 71162), (1196, 65569), (1292, 60697), (1334, 58786), (1508, 52003), (1547, 50692), (1564, 50141), (1729, 45356), (1748, 44863), (1972, 39767), (2093, 37468), (2204, 35581), (2261, 34684), (2639, 29716), (2668, 29393), (2737, 28652), (3059, 25636), (3094, 25346), (3451, 22724), (3458, 22678), (3857, 20332), (4186, 18734), (4199, 18676), (4522, 17342), (4669, 16796), (5083, 15428), (5278, 14858), (5474, 14326), (5681, 13804), (6118, 12818), (6188, 12673), (6409, 12236), (6902, 11362), (6916, 11339), (7163, 10948), (7429, 10556), (7714, 10166), (8372, 9367), (8398, 9338), (8671, 9044)]