100905048

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1$

素因数の和:1126

約数の個数: 128

約数和(自身を含む): 308160000

約数和(自身を除く): 207254952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 92, 108, 114, 138, 152, 171, 184, 207, 216, 228, 276, 342, 414, 437, 456, 513, 552, 621, 684, 828, 874, 1026, 1069, 1242, 1311, 1368, 1656, 1748, 2052, 2138, 2484, 2622, 3207, 3496, 3933, 4104, 4276, 4968, 5244, 6414, 7866, 8552, 9621, 10488, 11799, 12828, 15732, 19242, 20311, 23598, 24587, 25656, 28863, 31464, 38484, 40622, 47196, 49174, 57726, 60933, 73761, 76968, 81244, 94392, 98348, 115452, 121866, 147522, 162488, 182799, 196696, 221283, 230904, 243732, 295044, 365598, 442566, 467153, 487464, 548397, 590088, 663849, 731196, 885132, 934306, 1096794, 1327698, 1401459, 1462392, 1770264, 1868612, 2193588, 2655396, 2802918, 3737224, 4204377, 4387176, 5310792, 5605836, 8408754, 11211672, 12613131, 16817508, 25226262, 33635016, 50452524, 100905048]

約数ペア:

[(1, 100905048), (2, 50452524), (3, 33635016), (4, 25226262), (6, 16817508), (8, 12613131), (9, 11211672), (12, 8408754), (18, 5605836), (19, 5310792), (23, 4387176), (24, 4204377), (27, 3737224), (36, 2802918), (38, 2655396), (46, 2193588), (54, 1868612), (57, 1770264), (69, 1462392), (72, 1401459), (76, 1327698), (92, 1096794), (108, 934306), (114, 885132), (138, 731196), (152, 663849), (171, 590088), (184, 548397), (207, 487464), (216, 467153), (228, 442566), (276, 365598), (342, 295044), (414, 243732), (437, 230904), (456, 221283), (513, 196696), (552, 182799), (621, 162488), (684, 147522), (828, 121866), (874, 115452), (1026, 98348), (1069, 94392), (1242, 81244), (1311, 76968), (1368, 73761), (1656, 60933), (1748, 57726), (2052, 49174), (2138, 47196), (2484, 40622), (2622, 38484), (3207, 31464), (3496, 28863), (3933, 25656), (4104, 24587), (4276, 23598), (4968, 20311), (5244, 19242), (6414, 15732), (7866, 12828), (8552, 11799), (9621, 10488)]