754269090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 1971164160

約数和(自身を除く): 1216895070

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 79, 85, 97, 102, 158, 170, 193, 194, 237, 255, 291, 386, 395, 474, 485, 510, 579, 582, 790, 965, 970, 1158, 1185, 1343, 1455, 1649, 1930, 2370, 2686, 2895, 2910, 3281, 3298, 4029, 4947, 5790, 6562, 6715, 7663, 8058, 8245, 9843, 9894, 13430, 15247, 15326, 16405, 16490, 18721, 19686, 20145, 22989, 24735, 30494, 32810, 37442, 38315, 40290, 45741, 45978, 49215, 49470, 56163, 76235, 76630, 91482, 93605, 98430, 112326, 114945, 130271, 152470, 187210, 228705, 229890, 259199, 260542, 280815, 318257, 390813, 457410, 518398, 561630, 636514, 651355, 777597, 781626, 954771, 1295995, 1302710, 1478959, 1555194, 1591285, 1909542, 1954065, 2591990, 2957918, 3182570, 3887985, 3908130, 4436877, 4773855, 7394795, 7775970, 8873754, 9547710, 14789590, 22184385, 25142303, 44368770, 50284606, 75426909, 125711515, 150853818, 251423030, 377134545, 754269090]

約数ペア:

[(1, 754269090), (2, 377134545), (3, 251423030), (5, 150853818), (6, 125711515), (10, 75426909), (15, 50284606), (17, 44368770), (30, 25142303), (34, 22184385), (51, 14789590), (79, 9547710), (85, 8873754), (97, 7775970), (102, 7394795), (158, 4773855), (170, 4436877), (193, 3908130), (194, 3887985), (237, 3182570), (255, 2957918), (291, 2591990), (386, 1954065), (395, 1909542), (474, 1591285), (485, 1555194), (510, 1478959), (579, 1302710), (582, 1295995), (790, 954771), (965, 781626), (970, 777597), (1158, 651355), (1185, 636514), (1343, 561630), (1455, 518398), (1649, 457410), (1930, 390813), (2370, 318257), (2686, 280815), (2895, 260542), (2910, 259199), (3281, 229890), (3298, 228705), (4029, 187210), (4947, 152470), (5790, 130271), (6562, 114945), (6715, 112326), (7663, 98430), (8058, 93605), (8245, 91482), (9843, 76630), (9894, 76235), (13430, 56163), (15247, 49470), (15326, 49215), (16405, 45978), (16490, 45741), (18721, 40290), (19686, 38315), (20145, 37442), (22989, 32810), (24735, 30494)]