17464860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 61641216

約数和(自身を除く): 44176356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 166, 167, 180, 210, 249, 252, 315, 332, 334, 415, 420, 498, 501, 581, 630, 668, 747, 830, 835, 996, 1002, 1162, 1169, 1245, 1260, 1494, 1503, 1660, 1670, 1743, 2004, 2324, 2338, 2490, 2505, 2905, 2988, 3006, 3340, 3486, 3507, 3735, 4676, 4980, 5010, 5229, 5810, 5845, 6012, 6972, 7014, 7470, 7515, 8715, 10020, 10458, 10521, 11620, 11690, 13861, 14028, 14940, 15030, 17430, 17535, 20916, 21042, 23380, 26145, 27722, 30060, 34860, 35070, 41583, 42084, 52290, 52605, 55444, 69305, 70140, 83166, 97027, 104580, 105210, 124749, 138610, 166332, 194054, 207915, 210420, 249498, 277220, 291081, 388108, 415830, 485135, 498996, 582162, 623745, 831660, 873243, 970270, 1164324, 1247490, 1455405, 1746486, 1940540, 2494980, 2910810, 3492972, 4366215, 5821620, 8732430, 17464860]

約数ペア:

[(1, 17464860), (2, 8732430), (3, 5821620), (4, 4366215), (5, 3492972), (6, 2910810), (7, 2494980), (9, 1940540), (10, 1746486), (12, 1455405), (14, 1247490), (15, 1164324), (18, 970270), (20, 873243), (21, 831660), (28, 623745), (30, 582162), (35, 498996), (36, 485135), (42, 415830), (45, 388108), (60, 291081), (63, 277220), (70, 249498), (83, 210420), (84, 207915), (90, 194054), (105, 166332), (126, 138610), (140, 124749), (166, 105210), (167, 104580), (180, 97027), (210, 83166), (249, 70140), (252, 69305), (315, 55444), (332, 52605), (334, 52290), (415, 42084), (420, 41583), (498, 35070), (501, 34860), (581, 30060), (630, 27722), (668, 26145), (747, 23380), (830, 21042), (835, 20916), (996, 17535), (1002, 17430), (1162, 15030), (1169, 14940), (1245, 14028), (1260, 13861), (1494, 11690), (1503, 11620), (1660, 10521), (1670, 10458), (1743, 10020), (2004, 8715), (2324, 7515), (2338, 7470), (2490, 7014), (2505, 6972), (2905, 6012), (2988, 5845), (3006, 5810), (3340, 5229), (3486, 5010), (3507, 4980), (3735, 4676)]