80037972

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 162

約数和(自身を含む): 251600622

約数和(自身を除く): 171562650

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 157, 196, 204, 238, 252, 289, 294, 306, 314, 357, 441, 471, 476, 578, 588, 612, 628, 714, 833, 867, 882, 942, 1071, 1099, 1156, 1413, 1428, 1666, 1734, 1764, 1884, 2023, 2142, 2198, 2499, 2601, 2669, 2826, 3297, 3332, 3468, 4046, 4284, 4396, 4998, 5202, 5338, 5652, 6069, 6594, 7497, 7693, 8007, 8092, 9891, 9996, 10404, 10676, 12138, 13188, 14161, 14994, 15386, 16014, 18207, 18683, 19782, 23079, 24021, 24276, 28322, 29988, 30772, 32028, 36414, 37366, 39564, 42483, 45373, 46158, 48042, 56049, 56644, 69237, 72828, 74732, 84966, 90746, 92316, 96084, 112098, 127449, 130781, 136119, 138474, 168147, 169932, 181492, 224196, 254898, 261562, 272238, 276948, 317611, 336294, 392343, 408357, 509796, 523124, 544476, 635222, 672588, 784686, 816714, 952833, 1177029, 1270444, 1569372, 1633428, 1905666, 2223277, 2354058, 2858499, 3811332, 4446554, 4708116, 5716998, 6669831, 8893108, 11433996, 13339662, 20009493, 26679324, 40018986, 80037972]

約数ペア:

[(1, 80037972), (2, 40018986), (3, 26679324), (4, 20009493), (6, 13339662), (7, 11433996), (9, 8893108), (12, 6669831), (14, 5716998), (17, 4708116), (18, 4446554), (21, 3811332), (28, 2858499), (34, 2354058), (36, 2223277), (42, 1905666), (49, 1633428), (51, 1569372), (63, 1270444), (68, 1177029), (84, 952833), (98, 816714), (102, 784686), (119, 672588), (126, 635222), (147, 544476), (153, 523124), (157, 509796), (196, 408357), (204, 392343), (238, 336294), (252, 317611), (289, 276948), (294, 272238), (306, 261562), (314, 254898), (357, 224196), (441, 181492), (471, 169932), (476, 168147), (578, 138474), (588, 136119), (612, 130781), (628, 127449), (714, 112098), (833, 96084), (867, 92316), (882, 90746), (942, 84966), (1071, 74732), (1099, 72828), (1156, 69237), (1413, 56644), (1428, 56049), (1666, 48042), (1734, 46158), (1764, 45373), (1884, 42483), (2023, 39564), (2142, 37366), (2198, 36414), (2499, 32028), (2601, 30772), (2669, 29988), (2826, 28322), (3297, 24276), (3332, 24021), (3468, 23079), (4046, 19782), (4284, 18683), (4396, 18207), (4998, 16014), (5202, 15386), (5338, 14994), (5652, 14161), (6069, 13188), (6594, 12138), (7497, 10676), (7693, 10404), (8007, 9996), (8092, 9891)]