77044240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:609

約数の個数: 160

約数和(自身を含む): 232485120

約数和(自身を除く): 155440880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 182, 190, 208, 247, 260, 266, 280, 304, 364, 380, 455, 494, 520, 532, 557, 560, 665, 728, 760, 910, 988, 1040, 1064, 1114, 1235, 1330, 1456, 1520, 1729, 1820, 1976, 2128, 2228, 2470, 2660, 2785, 3458, 3640, 3899, 3952, 4456, 4940, 5320, 5570, 6916, 7241, 7280, 7798, 8645, 8912, 9880, 10583, 10640, 11140, 13832, 14482, 15596, 17290, 19495, 19760, 21166, 22280, 27664, 28964, 31192, 34580, 36205, 38990, 42332, 44560, 50687, 52915, 57928, 62384, 69160, 72410, 74081, 77980, 84664, 101374, 105830, 115856, 137579, 138320, 144820, 148162, 155960, 169328, 202748, 211660, 253435, 275158, 289640, 296324, 311920, 370405, 405496, 423320, 506870, 550316, 579280, 592648, 687895, 740810, 810992, 846640, 963053, 1013740, 1100632, 1185296, 1375790, 1481620, 1926106, 2027480, 2201264, 2751580, 2963240, 3852212, 4054960, 4815265, 5503160, 5926480, 7704424, 9630530, 11006320, 15408848, 19261060, 38522120, 77044240]

約数ペア:

[(1, 77044240), (2, 38522120), (4, 19261060), (5, 15408848), (7, 11006320), (8, 9630530), (10, 7704424), (13, 5926480), (14, 5503160), (16, 4815265), (19, 4054960), (20, 3852212), (26, 2963240), (28, 2751580), (35, 2201264), (38, 2027480), (40, 1926106), (52, 1481620), (56, 1375790), (65, 1185296), (70, 1100632), (76, 1013740), (80, 963053), (91, 846640), (95, 810992), (104, 740810), (112, 687895), (130, 592648), (133, 579280), (140, 550316), (152, 506870), (182, 423320), (190, 405496), (208, 370405), (247, 311920), (260, 296324), (266, 289640), (280, 275158), (304, 253435), (364, 211660), (380, 202748), (455, 169328), (494, 155960), (520, 148162), (532, 144820), (557, 138320), (560, 137579), (665, 115856), (728, 105830), (760, 101374), (910, 84664), (988, 77980), (1040, 74081), (1064, 72410), (1114, 69160), (1235, 62384), (1330, 57928), (1456, 52915), (1520, 50687), (1729, 44560), (1820, 42332), (1976, 38990), (2128, 36205), (2228, 34580), (2470, 31192), (2660, 28964), (2785, 27664), (3458, 22280), (3640, 21166), (3899, 19760), (3952, 19495), (4456, 17290), (4940, 15596), (5320, 14482), (5570, 13832), (6916, 11140), (7241, 10640), (7280, 10583), (7798, 9880), (8645, 8912)]