77901746940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1\times {\mathrm{9643}}^1$

素因数の和:10908

約数の個数: 144

約数和(自身を含む): 242913766368

約数和(自身を除く): 165012019428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1213, 1332, 1665, 2220, 2426, 3330, 3639, 4852, 6065, 6660, 7278, 9643, 10917, 12130, 14556, 18195, 19286, 21834, 24260, 28929, 36390, 38572, 43668, 44881, 48215, 54585, 57858, 72780, 86787, 89762, 96430, 109170, 115716, 134643, 144645, 173574, 179524, 192860, 218340, 224405, 269286, 289290, 347148, 356791, 403929, 433935, 448810, 538572, 578580, 673215, 713582, 807858, 867870, 897620, 1070373, 1346430, 1427164, 1615716, 1735740, 1783955, 2019645, 2140746, 2692860, 3211119, 3567910, 4039290, 4281492, 5351865, 6422238, 7135820, 8078580, 10703730, 11696959, 12844476, 16055595, 21407460, 23393918, 32111190, 35090877, 46787836, 58484795, 64222380, 70181754, 105272631, 116969590, 140363508, 175454385, 210545262, 233939180, 350908770, 421090524, 432787483, 526363155, 701817540, 865574966, 1052726310, 1298362449, 1731149932, 2105452620, 2163937415, 2596724898, 3895087347, 4327874830, 5193449796, 6491812245, 7790174694, 8655749660, 12983624490, 15580349388, 19475436735, 25967248980, 38950873470, 77901746940]

約数ペア:

[(1, 77901746940), (2, 38950873470), (3, 25967248980), (4, 19475436735), (5, 15580349388), (6, 12983624490), (9, 8655749660), (10, 7790174694), (12, 6491812245), (15, 5193449796), (18, 4327874830), (20, 3895087347), (30, 2596724898), (36, 2163937415), (37, 2105452620), (45, 1731149932), (60, 1298362449), (74, 1052726310), (90, 865574966), (111, 701817540), (148, 526363155), (180, 432787483), (185, 421090524), (222, 350908770), (333, 233939180), (370, 210545262), (444, 175454385), (555, 140363508), (666, 116969590), (740, 105272631), (1110, 70181754), (1213, 64222380), (1332, 58484795), (1665, 46787836), (2220, 35090877), (2426, 32111190), (3330, 23393918), (3639, 21407460), (4852, 16055595), (6065, 12844476), (6660, 11696959), (7278, 10703730), (9643, 8078580), (10917, 7135820), (12130, 6422238), (14556, 5351865), (18195, 4281492), (19286, 4039290), (21834, 3567910), (24260, 3211119), (28929, 2692860), (36390, 2140746), (38572, 2019645), (43668, 1783955), (44881, 1735740), (48215, 1615716), (54585, 1427164), (57858, 1346430), (72780, 1070373), (86787, 897620), (89762, 867870), (96430, 807858), (109170, 713582), (115716, 673215), (134643, 578580), (144645, 538572), (173574, 448810), (179524, 433935), (192860, 403929), (218340, 356791), (224405, 347148), (269286, 289290)]