83894720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 224

約数和(自身を含む): 255349248

約数和(自身を除く): 171454528

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 43, 52, 56, 64, 65, 67, 70, 80, 86, 91, 104, 112, 130, 134, 140, 160, 172, 182, 208, 215, 224, 260, 268, 280, 301, 320, 335, 344, 364, 416, 430, 448, 455, 469, 520, 536, 559, 560, 602, 670, 688, 728, 832, 860, 871, 910, 938, 1040, 1072, 1118, 1120, 1204, 1340, 1376, 1456, 1505, 1720, 1742, 1820, 1876, 2080, 2144, 2236, 2240, 2345, 2408, 2680, 2752, 2795, 2881, 2912, 3010, 3440, 3484, 3640, 3752, 3913, 4160, 4288, 4355, 4472, 4690, 4816, 5360, 5590, 5762, 5824, 6020, 6097, 6880, 6968, 7280, 7504, 7826, 8710, 8944, 9380, 9632, 10720, 11180, 11524, 12040, 12194, 13760, 13936, 14405, 14560, 15008, 15652, 17420, 17888, 18760, 19264, 19565, 20167, 21440, 22360, 23048, 24080, 24388, 27872, 28810, 29120, 30016, 30485, 31304, 34840, 35776, 37453, 37520, 39130, 40334, 44720, 46096, 48160, 48776, 55744, 57620, 60970, 62608, 69680, 74906, 75040, 78260, 80668, 89440, 92192, 96320, 97552, 100835, 115240, 121940, 125216, 139360, 149812, 150080, 156520, 161336, 178880, 184384, 187265, 195104, 201670, 230480, 243880, 250432, 262171, 278720, 299624, 313040, 322672, 374530, 390208, 403340, 460960, 487760, 524342, 599248, 626080, 645344, 749060, 806680, 921920, 975520, 1048684, 1198496, 1252160, 1290688, 1310855, 1498120, 1613360, 1951040, 2097368, 2396992, 2621710, 2996240, 3226720, 4194736, 5243420, 5992480, 6453440, 8389472, 10486840, 11984960, 16778944, 20973680, 41947360, 83894720]

約数ペア:

[(1, 83894720), (2, 41947360), (4, 20973680), (5, 16778944), (7, 11984960), (8, 10486840), (10, 8389472), (13, 6453440), (14, 5992480), (16, 5243420), (20, 4194736), (26, 3226720), (28, 2996240), (32, 2621710), (35, 2396992), (40, 2097368), (43, 1951040), (52, 1613360), (56, 1498120), (64, 1310855), (65, 1290688), (67, 1252160), (70, 1198496), (80, 1048684), (86, 975520), (91, 921920), (104, 806680), (112, 749060), (130, 645344), (134, 626080), (140, 599248), (160, 524342), (172, 487760), (182, 460960), (208, 403340), (215, 390208), (224, 374530), (260, 322672), (268, 313040), (280, 299624), (301, 278720), (320, 262171), (335, 250432), (344, 243880), (364, 230480), (416, 201670), (430, 195104), (448, 187265), (455, 184384), (469, 178880), (520, 161336), (536, 156520), (559, 150080), (560, 149812), (602, 139360), (670, 125216), (688, 121940), (728, 115240), (832, 100835), (860, 97552), (871, 96320), (910, 92192), (938, 89440), (1040, 80668), (1072, 78260), (1118, 75040), (1120, 74906), (1204, 69680), (1340, 62608), (1376, 60970), (1456, 57620), (1505, 55744), (1720, 48776), (1742, 48160), (1820, 46096), (1876, 44720), (2080, 40334), (2144, 39130), (2236, 37520), (2240, 37453), (2345, 35776), (2408, 34840), (2680, 31304), (2752, 30485), (2795, 30016), (2881, 29120), (2912, 28810), (3010, 27872), (3440, 24388), (3484, 24080), (3640, 23048), (3752, 22360), (3913, 21440), (4160, 20167), (4288, 19565), (4355, 19264), (4472, 18760), (4690, 17888), (4816, 17420), (5360, 15652), (5590, 15008), (5762, 14560), (5824, 14405), (6020, 13936), (6097, 13760), (6880, 12194), (6968, 12040), (7280, 11524), (7504, 11180), (7826, 10720), (8710, 9632), (8944, 9380)]