71736210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:513

約数の個数: 192

約数和(自身を含む): 242161920

約数和(自身を除く): 170425710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 171, 182, 190, 195, 210, 234, 247, 266, 273, 285, 315, 342, 390, 399, 455, 461, 494, 546, 570, 585, 630, 665, 741, 798, 819, 855, 910, 922, 1170, 1197, 1235, 1330, 1365, 1383, 1482, 1638, 1710, 1729, 1995, 2223, 2305, 2394, 2470, 2730, 2766, 3227, 3458, 3705, 3990, 4095, 4149, 4446, 4610, 5187, 5985, 5993, 6454, 6915, 7410, 8190, 8298, 8645, 8759, 9681, 10374, 11115, 11970, 11986, 13830, 15561, 16135, 17290, 17518, 17979, 19362, 20745, 22230, 25935, 26277, 29043, 29965, 31122, 32270, 35958, 41490, 41951, 43795, 48405, 51870, 52554, 53937, 58086, 59930, 61313, 77805, 78831, 83902, 87590, 89895, 96810, 107874, 113867, 122626, 125853, 131385, 145215, 155610, 157662, 179790, 183939, 209755, 227734, 251706, 262770, 269685, 290430, 306565, 341601, 367878, 377559, 394155, 419510, 539370, 551817, 569335, 613130, 629265, 683202, 755118, 788310, 797069, 919695, 1024803, 1103634, 1138670, 1258530, 1594138, 1708005, 1839390, 1887795, 2049606, 2391207, 2759085, 3416010, 3775590, 3985345, 4782414, 5124015, 5518170, 7173621, 7970690, 10248030, 11956035, 14347242, 23912070, 35868105, 71736210]

約数ペア:

[(1, 71736210), (2, 35868105), (3, 23912070), (5, 14347242), (6, 11956035), (7, 10248030), (9, 7970690), (10, 7173621), (13, 5518170), (14, 5124015), (15, 4782414), (18, 3985345), (19, 3775590), (21, 3416010), (26, 2759085), (30, 2391207), (35, 2049606), (38, 1887795), (39, 1839390), (42, 1708005), (45, 1594138), (57, 1258530), (63, 1138670), (65, 1103634), (70, 1024803), (78, 919695), (90, 797069), (91, 788310), (95, 755118), (105, 683202), (114, 629265), (117, 613130), (126, 569335), (130, 551817), (133, 539370), (171, 419510), (182, 394155), (190, 377559), (195, 367878), (210, 341601), (234, 306565), (247, 290430), (266, 269685), (273, 262770), (285, 251706), (315, 227734), (342, 209755), (390, 183939), (399, 179790), (455, 157662), (461, 155610), (494, 145215), (546, 131385), (570, 125853), (585, 122626), (630, 113867), (665, 107874), (741, 96810), (798, 89895), (819, 87590), (855, 83902), (910, 78831), (922, 77805), (1170, 61313), (1197, 59930), (1235, 58086), (1330, 53937), (1365, 52554), (1383, 51870), (1482, 48405), (1638, 43795), (1710, 41951), (1729, 41490), (1995, 35958), (2223, 32270), (2305, 31122), (2394, 29965), (2470, 29043), (2730, 26277), (2766, 25935), (3227, 22230), (3458, 20745), (3705, 19362), (3990, 17979), (4095, 17518), (4149, 17290), (4446, 16135), (4610, 15561), (5187, 13830), (5985, 11986), (5993, 11970), (6454, 11115), (6915, 10374), (7410, 9681), (8190, 8759), (8298, 8645)]