73811220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 249317376

約数和(自身を除く): 175506156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 61, 67, 70, 84, 86, 105, 122, 129, 134, 140, 172, 183, 201, 210, 215, 244, 258, 268, 301, 305, 335, 366, 402, 420, 427, 430, 469, 516, 602, 610, 645, 670, 732, 804, 854, 860, 903, 915, 938, 1005, 1204, 1220, 1281, 1290, 1340, 1407, 1505, 1708, 1806, 1830, 1876, 2010, 2135, 2345, 2562, 2580, 2623, 2814, 2881, 3010, 3612, 3660, 4020, 4087, 4270, 4515, 4690, 5124, 5246, 5628, 5762, 6020, 6405, 7035, 7869, 8174, 8540, 8643, 9030, 9380, 10492, 11524, 12261, 12810, 13115, 14070, 14405, 15738, 16348, 17286, 18060, 18361, 20167, 20435, 24522, 25620, 26230, 28140, 28609, 28810, 31476, 34572, 36722, 39345, 40334, 40870, 43215, 49044, 52460, 55083, 57218, 57620, 60501, 61305, 73444, 78690, 80668, 81740, 85827, 86430, 91805, 100835, 110166, 114436, 121002, 122610, 143045, 157380, 171654, 172860, 175741, 183610, 201670, 220332, 242004, 245220, 275415, 286090, 302505, 343308, 351482, 367220, 403340, 429135, 527223, 550830, 572180, 605010, 702964, 858270, 878705, 1054446, 1101660, 1210020, 1230187, 1716540, 1757410, 2108892, 2460374, 2636115, 3514820, 3690561, 4920748, 5272230, 6150935, 7381122, 10544460, 12301870, 14762244, 18452805, 24603740, 36905610, 73811220]

約数ペア:

[(1, 73811220), (2, 36905610), (3, 24603740), (4, 18452805), (5, 14762244), (6, 12301870), (7, 10544460), (10, 7381122), (12, 6150935), (14, 5272230), (15, 4920748), (20, 3690561), (21, 3514820), (28, 2636115), (30, 2460374), (35, 2108892), (42, 1757410), (43, 1716540), (60, 1230187), (61, 1210020), (67, 1101660), (70, 1054446), (84, 878705), (86, 858270), (105, 702964), (122, 605010), (129, 572180), (134, 550830), (140, 527223), (172, 429135), (183, 403340), (201, 367220), (210, 351482), (215, 343308), (244, 302505), (258, 286090), (268, 275415), (301, 245220), (305, 242004), (335, 220332), (366, 201670), (402, 183610), (420, 175741), (427, 172860), (430, 171654), (469, 157380), (516, 143045), (602, 122610), (610, 121002), (645, 114436), (670, 110166), (732, 100835), (804, 91805), (854, 86430), (860, 85827), (903, 81740), (915, 80668), (938, 78690), (1005, 73444), (1204, 61305), (1220, 60501), (1281, 57620), (1290, 57218), (1340, 55083), (1407, 52460), (1505, 49044), (1708, 43215), (1806, 40870), (1830, 40334), (1876, 39345), (2010, 36722), (2135, 34572), (2345, 31476), (2562, 28810), (2580, 28609), (2623, 28140), (2814, 26230), (2881, 25620), (3010, 24522), (3612, 20435), (3660, 20167), (4020, 18361), (4087, 18060), (4270, 17286), (4515, 16348), (4690, 15738), (5124, 14405), (5246, 14070), (5628, 13115), (5762, 12810), (6020, 12261), (6405, 11524), (7035, 10492), (7869, 9380), (8174, 9030), (8540, 8643)]