53231430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 155271168

約数和(自身を除く): 102039738

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 103, 105, 107, 115, 138, 161, 206, 210, 214, 230, 309, 321, 322, 345, 483, 515, 535, 618, 642, 690, 721, 749, 805, 966, 1030, 1070, 1442, 1498, 1545, 1605, 1610, 2163, 2247, 2369, 2415, 2461, 3090, 3210, 3605, 3745, 4326, 4494, 4738, 4830, 4922, 7107, 7210, 7383, 7490, 10815, 11021, 11235, 11845, 12305, 14214, 14766, 16583, 17227, 21630, 22042, 22470, 23690, 24610, 33063, 33166, 34454, 35535, 36915, 49749, 51681, 55105, 66126, 71070, 73830, 77147, 82915, 86135, 99498, 103362, 110210, 154294, 165315, 165830, 172270, 231441, 248745, 253483, 258405, 330630, 385735, 462882, 497490, 506966, 516810, 760449, 771470, 1157205, 1267415, 1520898, 1774381, 2314410, 2534830, 3548762, 3802245, 5323143, 7604490, 8871905, 10646286, 17743810, 26615715, 53231430]

約数ペア:

[(1, 53231430), (2, 26615715), (3, 17743810), (5, 10646286), (6, 8871905), (7, 7604490), (10, 5323143), (14, 3802245), (15, 3548762), (21, 2534830), (23, 2314410), (30, 1774381), (35, 1520898), (42, 1267415), (46, 1157205), (69, 771470), (70, 760449), (103, 516810), (105, 506966), (107, 497490), (115, 462882), (138, 385735), (161, 330630), (206, 258405), (210, 253483), (214, 248745), (230, 231441), (309, 172270), (321, 165830), (322, 165315), (345, 154294), (483, 110210), (515, 103362), (535, 99498), (618, 86135), (642, 82915), (690, 77147), (721, 73830), (749, 71070), (805, 66126), (966, 55105), (1030, 51681), (1070, 49749), (1442, 36915), (1498, 35535), (1545, 34454), (1605, 33166), (1610, 33063), (2163, 24610), (2247, 23690), (2369, 22470), (2415, 22042), (2461, 21630), (3090, 17227), (3210, 16583), (3605, 14766), (3745, 14214), (4326, 12305), (4494, 11845), (4738, 11235), (4830, 11021), (4922, 10815), (7107, 7490), (7210, 7383)]