49940016

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1291

約数の個数: 120

約数和(自身を含む): 159030000

約数和(自身を除く): 109089984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 136, 147, 168, 196, 204, 238, 272, 294, 336, 357, 392, 408, 476, 588, 714, 784, 816, 833, 952, 1176, 1249, 1428, 1666, 1904, 2352, 2498, 2499, 2856, 3332, 3747, 4996, 4998, 5712, 6664, 7494, 8743, 9992, 9996, 13328, 14988, 17486, 19984, 19992, 21233, 26229, 29976, 34972, 39984, 42466, 52458, 59952, 61201, 63699, 69944, 84932, 104916, 122402, 127398, 139888, 148631, 169864, 183603, 209832, 244804, 254796, 297262, 339728, 367206, 419664, 445893, 489608, 509592, 594524, 734412, 891786, 979216, 1019184, 1040417, 1189048, 1468824, 1783572, 2080834, 2378096, 2937648, 3121251, 3567144, 4161668, 6242502, 7134288, 8323336, 12485004, 16646672, 24970008, 49940016]

約数ペア:

[(1, 49940016), (2, 24970008), (3, 16646672), (4, 12485004), (6, 8323336), (7, 7134288), (8, 6242502), (12, 4161668), (14, 3567144), (16, 3121251), (17, 2937648), (21, 2378096), (24, 2080834), (28, 1783572), (34, 1468824), (42, 1189048), (48, 1040417), (49, 1019184), (51, 979216), (56, 891786), (68, 734412), (84, 594524), (98, 509592), (102, 489608), (112, 445893), (119, 419664), (136, 367206), (147, 339728), (168, 297262), (196, 254796), (204, 244804), (238, 209832), (272, 183603), (294, 169864), (336, 148631), (357, 139888), (392, 127398), (408, 122402), (476, 104916), (588, 84932), (714, 69944), (784, 63699), (816, 61201), (833, 59952), (952, 52458), (1176, 42466), (1249, 39984), (1428, 34972), (1666, 29976), (1904, 26229), (2352, 21233), (2498, 19992), (2499, 19984), (2856, 17486), (3332, 14988), (3747, 13328), (4996, 9996), (4998, 9992), (5712, 8743), (6664, 7494)]