51084540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:433

約数の個数: 192

約数和(自身を含む): 180633600

約数和(自身を除く): 129549060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 383, 390, 468, 494, 513, 540, 570, 585, 684, 702, 741, 766, 780, 855, 988, 1026, 1140, 1149, 1170, 1235, 1404, 1482, 1532, 1710, 1755, 1915, 2052, 2223, 2298, 2340, 2470, 2565, 2964, 3420, 3447, 3510, 3705, 3830, 4446, 4596, 4940, 4979, 5130, 5745, 6669, 6894, 7020, 7277, 7410, 7660, 8892, 9958, 10260, 10341, 11115, 11490, 13338, 13788, 14554, 14820, 14937, 17235, 19916, 20682, 21831, 22230, 22980, 24895, 26676, 29108, 29874, 33345, 34470, 36385, 41364, 43662, 44460, 44811, 49790, 51705, 59748, 65493, 66690, 68940, 72770, 74685, 87324, 89622, 94601, 99580, 103410, 109155, 130986, 133380, 134433, 145540, 149370, 179244, 189202, 196479, 206820, 218310, 224055, 261972, 268866, 283803, 298740, 327465, 378404, 392958, 436620, 448110, 473005, 537732, 567606, 654930, 672165, 785916, 851409, 896220, 946010, 982395, 1135212, 1309860, 1344330, 1419015, 1702818, 1892020, 1964790, 2554227, 2688660, 2838030, 3405636, 3929580, 4257045, 5108454, 5676060, 8514090, 10216908, 12771135, 17028180, 25542270, 51084540]

約数ペア:

[(1, 51084540), (2, 25542270), (3, 17028180), (4, 12771135), (5, 10216908), (6, 8514090), (9, 5676060), (10, 5108454), (12, 4257045), (13, 3929580), (15, 3405636), (18, 2838030), (19, 2688660), (20, 2554227), (26, 1964790), (27, 1892020), (30, 1702818), (36, 1419015), (38, 1344330), (39, 1309860), (45, 1135212), (52, 982395), (54, 946010), (57, 896220), (60, 851409), (65, 785916), (76, 672165), (78, 654930), (90, 567606), (95, 537732), (108, 473005), (114, 448110), (117, 436620), (130, 392958), (135, 378404), (156, 327465), (171, 298740), (180, 283803), (190, 268866), (195, 261972), (228, 224055), (234, 218310), (247, 206820), (260, 196479), (270, 189202), (285, 179244), (342, 149370), (351, 145540), (380, 134433), (383, 133380), (390, 130986), (468, 109155), (494, 103410), (513, 99580), (540, 94601), (570, 89622), (585, 87324), (684, 74685), (702, 72770), (741, 68940), (766, 66690), (780, 65493), (855, 59748), (988, 51705), (1026, 49790), (1140, 44811), (1149, 44460), (1170, 43662), (1235, 41364), (1404, 36385), (1482, 34470), (1532, 33345), (1710, 29874), (1755, 29108), (1915, 26676), (2052, 24895), (2223, 22980), (2298, 22230), (2340, 21831), (2470, 20682), (2565, 19916), (2964, 17235), (3420, 14937), (3447, 14820), (3510, 14554), (3705, 13788), (3830, 13338), (4446, 11490), (4596, 11115), (4940, 10341), (4979, 10260), (5130, 9958), (5745, 8892), (6669, 7660), (6894, 7410), (7020, 7277)]