72156734020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1362

約数の個数: 192

約数和(自身を含む): 180674887680

約数和(自身を除く): 108518153660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 79, 94, 127, 140, 158, 188, 235, 254, 316, 329, 395, 470, 508, 553, 635, 658, 790, 889, 940, 1093, 1106, 1270, 1316, 1580, 1645, 1778, 2186, 2212, 2540, 2765, 3290, 3556, 3713, 4372, 4445, 5465, 5530, 5969, 6580, 7426, 7651, 8890, 10033, 10930, 11060, 11938, 14852, 15302, 17780, 18565, 20066, 21860, 23876, 25991, 29845, 30604, 37130, 38255, 40132, 41783, 50165, 51371, 51982, 59690, 70231, 74260, 76510, 83566, 86347, 100330, 102742, 103964, 119380, 129955, 138811, 140462, 153020, 167132, 172694, 200660, 205484, 208915, 256855, 259910, 277622, 280924, 345388, 351155, 359597, 417830, 431735, 471551, 513710, 519820, 555244, 604429, 694055, 702310, 719194, 835660, 863470, 943102, 971677, 1027420, 1208858, 1388110, 1404620, 1438388, 1726940, 1797985, 1886204, 1943354, 2357755, 2417716, 2776220, 3022145, 3300857, 3595970, 3886708, 4058309, 4715510, 4858385, 6044290, 6524117, 6601714, 7191940, 8116618, 9431020, 9716770, 10966069, 12088580, 13048234, 13203428, 16233236, 16504285, 19433540, 20291545, 21932138, 26096468, 28408163, 32620585, 33008570, 40583090, 43864276, 45668819, 54830345, 56816326, 65241170, 66017140, 76762483, 81166180, 91337638, 109660690, 113632652, 130482340, 142040815, 153524966, 182675276, 219321380, 228344095, 284081630, 307049932, 383812415, 456688190, 515405243, 568163260, 767624830, 913376380, 1030810486, 1535249660, 2061620972, 2577026215, 3607836701, 5154052430, 7215673402, 10308104860, 14431346804, 18039183505, 36078367010, 72156734020]

約数ペア:

[(1, 72156734020), (2, 36078367010), (4, 18039183505), (5, 14431346804), (7, 10308104860), (10, 7215673402), (14, 5154052430), (20, 3607836701), (28, 2577026215), (35, 2061620972), (47, 1535249660), (70, 1030810486), (79, 913376380), (94, 767624830), (127, 568163260), (140, 515405243), (158, 456688190), (188, 383812415), (235, 307049932), (254, 284081630), (316, 228344095), (329, 219321380), (395, 182675276), (470, 153524966), (508, 142040815), (553, 130482340), (635, 113632652), (658, 109660690), (790, 91337638), (889, 81166180), (940, 76762483), (1093, 66017140), (1106, 65241170), (1270, 56816326), (1316, 54830345), (1580, 45668819), (1645, 43864276), (1778, 40583090), (2186, 33008570), (2212, 32620585), (2540, 28408163), (2765, 26096468), (3290, 21932138), (3556, 20291545), (3713, 19433540), (4372, 16504285), (4445, 16233236), (5465, 13203428), (5530, 13048234), (5969, 12088580), (6580, 10966069), (7426, 9716770), (7651, 9431020), (8890, 8116618), (10033, 7191940), (10930, 6601714), (11060, 6524117), (11938, 6044290), (14852, 4858385), (15302, 4715510), (17780, 4058309), (18565, 3886708), (20066, 3595970), (21860, 3300857), (23876, 3022145), (25991, 2776220), (29845, 2417716), (30604, 2357755), (37130, 1943354), (38255, 1886204), (40132, 1797985), (41783, 1726940), (50165, 1438388), (51371, 1404620), (51982, 1388110), (59690, 1208858), (70231, 1027420), (74260, 971677), (76510, 943102), (83566, 863470), (86347, 835660), (100330, 719194), (102742, 702310), (103964, 694055), (119380, 604429), (129955, 555244), (138811, 519820), (140462, 513710), (153020, 471551), (167132, 431735), (172694, 417830), (200660, 359597), (205484, 351155), (208915, 345388), (256855, 280924), (259910, 277622)]