176123090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 400619520

約数和(自身を除く): 224496430

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 31, 55, 58, 62, 65, 110, 130, 137, 143, 145, 155, 274, 286, 290, 310, 319, 341, 377, 403, 638, 682, 685, 715, 754, 806, 899, 1370, 1430, 1507, 1595, 1705, 1781, 1798, 1885, 2015, 3014, 3190, 3410, 3562, 3770, 3973, 4030, 4147, 4247, 4433, 4495, 7535, 7946, 8294, 8494, 8866, 8905, 8990, 9889, 11687, 15070, 17810, 19591, 19778, 19865, 20735, 21235, 22165, 23374, 39182, 39730, 41470, 42470, 43703, 44330, 46717, 49445, 51649, 55211, 58435, 87406, 93434, 97955, 98890, 103298, 110422, 116870, 123163, 128557, 195910, 218515, 233585, 246326, 257114, 258245, 276055, 437030, 467170, 516490, 552110, 568139, 607321, 615815, 642785, 1136278, 1214642, 1231630, 1285570, 1354793, 1601119, 2709586, 2840695, 3036605, 3202238, 5681390, 6073210, 6773965, 8005595, 13547930, 16011190, 17612309, 35224618, 88061545, 176123090]

約数ペア:

[(1, 176123090), (2, 88061545), (5, 35224618), (10, 17612309), (11, 16011190), (13, 13547930), (22, 8005595), (26, 6773965), (29, 6073210), (31, 5681390), (55, 3202238), (58, 3036605), (62, 2840695), (65, 2709586), (110, 1601119), (130, 1354793), (137, 1285570), (143, 1231630), (145, 1214642), (155, 1136278), (274, 642785), (286, 615815), (290, 607321), (310, 568139), (319, 552110), (341, 516490), (377, 467170), (403, 437030), (638, 276055), (682, 258245), (685, 257114), (715, 246326), (754, 233585), (806, 218515), (899, 195910), (1370, 128557), (1430, 123163), (1507, 116870), (1595, 110422), (1705, 103298), (1781, 98890), (1798, 97955), (1885, 93434), (2015, 87406), (3014, 58435), (3190, 55211), (3410, 51649), (3562, 49445), (3770, 46717), (3973, 44330), (4030, 43703), (4147, 42470), (4247, 41470), (4433, 39730), (4495, 39182), (7535, 23374), (7946, 22165), (8294, 21235), (8494, 20735), (8866, 19865), (8905, 19778), (8990, 19591), (9889, 17810), (11687, 15070)]