7721695840

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{3361}}^1$

素因数の和:3632

約数の個数: 96

約数和(自身を含む): 18574538976

約数和(自身を除く): 10852843136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 173, 332, 346, 415, 664, 692, 830, 865, 1328, 1384, 1660, 1730, 2656, 2768, 3320, 3361, 3460, 5536, 6640, 6722, 6920, 13280, 13444, 13840, 14359, 16805, 26888, 27680, 28718, 33610, 53776, 57436, 67220, 71795, 107552, 114872, 134440, 143590, 229744, 268880, 278963, 287180, 459488, 537760, 557926, 574360, 581453, 1115852, 1148720, 1162906, 1394815, 2231704, 2297440, 2325812, 2789630, 2907265, 4463408, 4651624, 5579260, 5814530, 8926816, 9303248, 11158520, 11629060, 18606496, 22317040, 23258120, 44634080, 46516240, 48260599, 93032480, 96521198, 193042396, 241302995, 386084792, 482605990, 772169584, 965211980, 1544339168, 1930423960, 3860847920, 7721695840]

約数ペア:

[(1, 7721695840), (2, 3860847920), (4, 1930423960), (5, 1544339168), (8, 965211980), (10, 772169584), (16, 482605990), (20, 386084792), (32, 241302995), (40, 193042396), (80, 96521198), (83, 93032480), (160, 48260599), (166, 46516240), (173, 44634080), (332, 23258120), (346, 22317040), (415, 18606496), (664, 11629060), (692, 11158520), (830, 9303248), (865, 8926816), (1328, 5814530), (1384, 5579260), (1660, 4651624), (1730, 4463408), (2656, 2907265), (2768, 2789630), (3320, 2325812), (3361, 2297440), (3460, 2231704), (5536, 1394815), (6640, 1162906), (6722, 1148720), (6920, 1115852), (13280, 581453), (13444, 574360), (13840, 557926), (14359, 537760), (16805, 459488), (26888, 287180), (27680, 278963), (28718, 268880), (33610, 229744), (53776, 143590), (57436, 134440), (67220, 114872), (71795, 107552)]