54906390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 256

約数和(自身を含む): 193536000

約数和(自身を除く): 138629610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 19, 21, 22, 27, 30, 33, 35, 38, 42, 45, 54, 55, 57, 63, 66, 70, 77, 90, 95, 99, 105, 110, 114, 126, 133, 135, 139, 154, 165, 171, 189, 190, 198, 209, 210, 231, 266, 270, 278, 285, 297, 315, 330, 342, 378, 385, 399, 417, 418, 462, 495, 513, 570, 594, 627, 630, 665, 693, 695, 770, 798, 834, 855, 945, 973, 990, 1026, 1045, 1155, 1197, 1251, 1254, 1330, 1386, 1390, 1463, 1485, 1529, 1710, 1881, 1890, 1946, 1995, 2079, 2085, 2090, 2310, 2394, 2502, 2565, 2641, 2919, 2926, 2970, 3058, 3135, 3465, 3591, 3753, 3762, 3990, 4158, 4170, 4389, 4587, 4865, 5130, 5282, 5643, 5838, 5985, 6255, 6270, 6930, 7182, 7315, 7506, 7645, 7923, 8757, 8778, 9174, 9405, 9730, 10395, 10703, 11286, 11970, 12510, 13167, 13205, 13761, 14595, 14630, 15290, 15846, 17514, 17955, 18487, 18765, 18810, 20790, 21406, 21945, 22935, 23769, 26271, 26334, 26410, 27522, 28215, 29051, 29190, 32109, 35910, 36974, 37530, 39501, 39615, 41283, 43785, 43890, 45870, 47538, 52542, 53515, 55461, 56430, 58102, 64218, 65835, 68805, 71307, 79002, 79230, 82566, 87153, 87570, 92435, 96327, 107030, 110922, 118845, 131355, 131670, 137610, 142614, 145255, 160545, 166383, 174306, 184870, 192654, 197505, 203357, 206415, 237690, 261459, 262710, 277305, 288981, 290510, 321090, 332766, 356535, 395010, 406714, 412830, 435765, 481635, 499149, 522918, 554610, 577962, 610071, 713070, 784377, 831915, 871530, 963270, 998298, 1016785, 1220142, 1307295, 1444905, 1568754, 1663830, 1830213, 2033570, 2495745, 2614590, 2889810, 3050355, 3660426, 3921885, 4991490, 5490639, 6100710, 7843770, 9151065, 10981278, 18302130, 27453195, 54906390]

約数ペア:

[(1, 54906390), (2, 27453195), (3, 18302130), (5, 10981278), (6, 9151065), (7, 7843770), (9, 6100710), (10, 5490639), (11, 4991490), (14, 3921885), (15, 3660426), (18, 3050355), (19, 2889810), (21, 2614590), (22, 2495745), (27, 2033570), (30, 1830213), (33, 1663830), (35, 1568754), (38, 1444905), (42, 1307295), (45, 1220142), (54, 1016785), (55, 998298), (57, 963270), (63, 871530), (66, 831915), (70, 784377), (77, 713070), (90, 610071), (95, 577962), (99, 554610), (105, 522918), (110, 499149), (114, 481635), (126, 435765), (133, 412830), (135, 406714), (139, 395010), (154, 356535), (165, 332766), (171, 321090), (189, 290510), (190, 288981), (198, 277305), (209, 262710), (210, 261459), (231, 237690), (266, 206415), (270, 203357), (278, 197505), (285, 192654), (297, 184870), (315, 174306), (330, 166383), (342, 160545), (378, 145255), (385, 142614), (399, 137610), (417, 131670), (418, 131355), (462, 118845), (495, 110922), (513, 107030), (570, 96327), (594, 92435), (627, 87570), (630, 87153), (665, 82566), (693, 79230), (695, 79002), (770, 71307), (798, 68805), (834, 65835), (855, 64218), (945, 58102), (973, 56430), (990, 55461), (1026, 53515), (1045, 52542), (1155, 47538), (1197, 45870), (1251, 43890), (1254, 43785), (1330, 41283), (1386, 39615), (1390, 39501), (1463, 37530), (1485, 36974), (1529, 35910), (1710, 32109), (1881, 29190), (1890, 29051), (1946, 28215), (1995, 27522), (2079, 26410), (2085, 26334), (2090, 26271), (2310, 23769), (2394, 22935), (2502, 21945), (2565, 21406), (2641, 20790), (2919, 18810), (2926, 18765), (2970, 18487), (3058, 17955), (3135, 17514), (3465, 15846), (3591, 15290), (3753, 14630), (3762, 14595), (3990, 13761), (4158, 13205), (4170, 13167), (4389, 12510), (4587, 11970), (4865, 11286), (5130, 10703), (5282, 10395), (5643, 9730), (5838, 9405), (5985, 9174), (6255, 8778), (6270, 8757), (6930, 7923), (7182, 7645), (7315, 7506)]