85874580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 302480640

約数和(自身を除く): 216606060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 61, 66, 79, 81, 90, 99, 108, 110, 122, 132, 135, 158, 162, 165, 180, 183, 198, 220, 237, 244, 270, 297, 305, 316, 324, 330, 366, 395, 396, 405, 474, 495, 540, 549, 594, 610, 660, 671, 711, 732, 790, 810, 869, 891, 915, 948, 990, 1098, 1185, 1188, 1220, 1342, 1422, 1485, 1580, 1620, 1647, 1738, 1782, 1830, 1980, 2013, 2133, 2196, 2370, 2607, 2684, 2745, 2844, 2970, 3294, 3355, 3476, 3555, 3564, 3660, 4026, 4266, 4345, 4455, 4740, 4819, 4941, 5214, 5490, 5940, 6039, 6399, 6588, 6710, 7110, 7821, 8052, 8235, 8532, 8690, 8910, 9638, 9882, 10065, 10428, 10665, 10980, 12078, 12798, 13035, 13420, 14220, 14457, 15642, 16470, 17380, 17820, 18117, 19276, 19764, 20130, 21330, 23463, 24095, 24156, 24705, 25596, 26070, 28914, 30195, 31284, 31995, 32940, 36234, 39105, 40260, 42660, 43371, 46926, 48190, 49410, 52140, 53009, 54351, 57828, 60390, 63990, 70389, 72285, 72468, 78210, 86742, 90585, 93852, 96380, 98820, 106018, 108702, 117315, 120780, 127980, 130113, 140778, 144570, 156420, 159027, 173484, 181170, 212036, 216855, 217404, 234630, 260226, 265045, 271755, 281556, 289140, 318054, 351945, 362340, 390339, 433710, 469260, 477081, 520452, 530090, 543510, 636108, 650565, 703890, 780678, 795135, 867420, 954162, 1060180, 1087020, 1301130, 1407780, 1431243, 1561356, 1590270, 1908324, 1951695, 2385405, 2602260, 2862486, 3180540, 3903390, 4293729, 4770810, 5724972, 7156215, 7806780, 8587458, 9541620, 14312430, 17174916, 21468645, 28624860, 42937290, 85874580]

約数ペア:

[(1, 85874580), (2, 42937290), (3, 28624860), (4, 21468645), (5, 17174916), (6, 14312430), (9, 9541620), (10, 8587458), (11, 7806780), (12, 7156215), (15, 5724972), (18, 4770810), (20, 4293729), (22, 3903390), (27, 3180540), (30, 2862486), (33, 2602260), (36, 2385405), (44, 1951695), (45, 1908324), (54, 1590270), (55, 1561356), (60, 1431243), (61, 1407780), (66, 1301130), (79, 1087020), (81, 1060180), (90, 954162), (99, 867420), (108, 795135), (110, 780678), (122, 703890), (132, 650565), (135, 636108), (158, 543510), (162, 530090), (165, 520452), (180, 477081), (183, 469260), (198, 433710), (220, 390339), (237, 362340), (244, 351945), (270, 318054), (297, 289140), (305, 281556), (316, 271755), (324, 265045), (330, 260226), (366, 234630), (395, 217404), (396, 216855), (405, 212036), (474, 181170), (495, 173484), (540, 159027), (549, 156420), (594, 144570), (610, 140778), (660, 130113), (671, 127980), (711, 120780), (732, 117315), (790, 108702), (810, 106018), (869, 98820), (891, 96380), (915, 93852), (948, 90585), (990, 86742), (1098, 78210), (1185, 72468), (1188, 72285), (1220, 70389), (1342, 63990), (1422, 60390), (1485, 57828), (1580, 54351), (1620, 53009), (1647, 52140), (1738, 49410), (1782, 48190), (1830, 46926), (1980, 43371), (2013, 42660), (2133, 40260), (2196, 39105), (2370, 36234), (2607, 32940), (2684, 31995), (2745, 31284), (2844, 30195), (2970, 28914), (3294, 26070), (3355, 25596), (3476, 24705), (3555, 24156), (3564, 24095), (3660, 23463), (4026, 21330), (4266, 20130), (4345, 19764), (4455, 19276), (4740, 18117), (4819, 17820), (4941, 17380), (5214, 16470), (5490, 15642), (5940, 14457), (6039, 14220), (6399, 13420), (6588, 13035), (6710, 12798), (7110, 12078), (7821, 10980), (8052, 10665), (8235, 10428), (8532, 10065), (8690, 9882), (8910, 9638)]