79909740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:589

約数の個数: 120

約数和(自身を含む): 253571472

約数和(自身を除く): 173661732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 107, 108, 135, 162, 180, 214, 270, 321, 324, 405, 428, 461, 535, 540, 642, 810, 922, 963, 1070, 1284, 1383, 1605, 1620, 1844, 1926, 2140, 2305, 2766, 2889, 3210, 3852, 4149, 4610, 4815, 5532, 5778, 6420, 6915, 8298, 8667, 9220, 9630, 11556, 12447, 13830, 14445, 16596, 17334, 19260, 20745, 24894, 27660, 28890, 34668, 37341, 41490, 43335, 49327, 49788, 57780, 62235, 74682, 82980, 86670, 98654, 124470, 147981, 149364, 173340, 186705, 197308, 246635, 248940, 295962, 373410, 443943, 493270, 591924, 739905, 746820, 887886, 986540, 1331829, 1479810, 1775772, 2219715, 2663658, 2959620, 3995487, 4439430, 5327316, 6659145, 7990974, 8878860, 13318290, 15981948, 19977435, 26636580, 39954870, 79909740]

約数ペア:

[(1, 79909740), (2, 39954870), (3, 26636580), (4, 19977435), (5, 15981948), (6, 13318290), (9, 8878860), (10, 7990974), (12, 6659145), (15, 5327316), (18, 4439430), (20, 3995487), (27, 2959620), (30, 2663658), (36, 2219715), (45, 1775772), (54, 1479810), (60, 1331829), (81, 986540), (90, 887886), (107, 746820), (108, 739905), (135, 591924), (162, 493270), (180, 443943), (214, 373410), (270, 295962), (321, 248940), (324, 246635), (405, 197308), (428, 186705), (461, 173340), (535, 149364), (540, 147981), (642, 124470), (810, 98654), (922, 86670), (963, 82980), (1070, 74682), (1284, 62235), (1383, 57780), (1605, 49788), (1620, 49327), (1844, 43335), (1926, 41490), (2140, 37341), (2305, 34668), (2766, 28890), (2889, 27660), (3210, 24894), (3852, 20745), (4149, 19260), (4610, 17334), (4815, 16596), (5532, 14445), (5778, 13830), (6420, 12447), (6915, 11556), (8298, 9630), (8667, 9220)]