52806561990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{18617}}^1$

素因数の和:19686

約数の個数: 128

約数和(自身を含む): 156140974080

約数和(自身を除く): 103334412090

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1039, 1365, 2078, 2730, 3117, 5195, 6234, 7273, 10390, 13507, 14546, 15585, 18617, 21819, 27014, 31170, 36365, 37234, 40521, 43638, 55851, 67535, 72730, 81042, 93085, 94549, 109095, 111702, 130319, 135070, 186170, 189098, 202605, 218190, 242021, 260638, 279255, 283647, 390957, 405210, 472745, 484042, 558510, 567294, 651595, 726063, 781914, 945490, 1210105, 1303190, 1418235, 1452126, 1694147, 1954785, 2420210, 2836470, 3388294, 3630315, 3909570, 5082441, 7260630, 8470735, 10164882, 16941470, 19343063, 25412205, 38686126, 50824410, 58029189, 96715315, 116058378, 135401441, 193430630, 251459819, 270802882, 290145945, 406204323, 502919638, 580291890, 677007205, 754379457, 812408646, 1257299095, 1354014410, 1508758914, 1760218733, 2031021615, 2514598190, 3520437466, 3771897285, 4062043230, 5280656199, 7543794570, 8801093665, 10561312398, 17602187330, 26403280995, 52806561990]

約数ペア:

[(1, 52806561990), (2, 26403280995), (3, 17602187330), (5, 10561312398), (6, 8801093665), (7, 7543794570), (10, 5280656199), (13, 4062043230), (14, 3771897285), (15, 3520437466), (21, 2514598190), (26, 2031021615), (30, 1760218733), (35, 1508758914), (39, 1354014410), (42, 1257299095), (65, 812408646), (70, 754379457), (78, 677007205), (91, 580291890), (105, 502919638), (130, 406204323), (182, 290145945), (195, 270802882), (210, 251459819), (273, 193430630), (390, 135401441), (455, 116058378), (546, 96715315), (910, 58029189), (1039, 50824410), (1365, 38686126), (2078, 25412205), (2730, 19343063), (3117, 16941470), (5195, 10164882), (6234, 8470735), (7273, 7260630), (10390, 5082441), (13507, 3909570), (14546, 3630315), (15585, 3388294), (18617, 2836470), (21819, 2420210), (27014, 1954785), (31170, 1694147), (36365, 1452126), (37234, 1418235), (40521, 1303190), (43638, 1210105), (55851, 945490), (67535, 781914), (72730, 726063), (81042, 651595), (93085, 567294), (94549, 558510), (109095, 484042), (111702, 472745), (130319, 405210), (135070, 390957), (186170, 283647), (189098, 279255), (202605, 260638), (218190, 242021)]