89785920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 224

約数和(自身を含む): 337084416

約数和(自身を除く): 247298496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 431, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 862, 868, 930, 960, 992, 1085, 1120, 1240, 1293, 1302, 1344, 1488, 1680, 1724, 1736, 1860, 1984, 2155, 2170, 2240, 2480, 2586, 2604, 2976, 3017, 3255, 3360, 3448, 3472, 3720, 4310, 4340, 4960, 5172, 5208, 5952, 6034, 6465, 6510, 6720, 6896, 6944, 7440, 8620, 8680, 9051, 9920, 10344, 10416, 12068, 12930, 13020, 13361, 13792, 13888, 14880, 15085, 17240, 17360, 18102, 20688, 20832, 24136, 25860, 26040, 26722, 27584, 29760, 30170, 34480, 34720, 36204, 40083, 41376, 41664, 45255, 48272, 51720, 52080, 53444, 60340, 66805, 68960, 69440, 72408, 80166, 82752, 90510, 93527, 96544, 103440, 104160, 106888, 120680, 133610, 137920, 144816, 160332, 181020, 187054, 193088, 200415, 206880, 208320, 213776, 241360, 267220, 280581, 289632, 320664, 362040, 374108, 400830, 413760, 427552, 467635, 482720, 534440, 561162, 579264, 641328, 724080, 748216, 801660, 855104, 935270, 965440, 1068880, 1122324, 1282656, 1402905, 1448160, 1496432, 1603320, 1870540, 2137760, 2244648, 2565312, 2805810, 2896320, 2992864, 3206640, 3741080, 4275520, 4489296, 5611620, 5985728, 6413280, 7482160, 8978592, 11223240, 12826560, 14964320, 17957184, 22446480, 29928640, 44892960, 89785920]

約数ペア:

[(1, 89785920), (2, 44892960), (3, 29928640), (4, 22446480), (5, 17957184), (6, 14964320), (7, 12826560), (8, 11223240), (10, 8978592), (12, 7482160), (14, 6413280), (15, 5985728), (16, 5611620), (20, 4489296), (21, 4275520), (24, 3741080), (28, 3206640), (30, 2992864), (31, 2896320), (32, 2805810), (35, 2565312), (40, 2244648), (42, 2137760), (48, 1870540), (56, 1603320), (60, 1496432), (62, 1448160), (64, 1402905), (70, 1282656), (80, 1122324), (84, 1068880), (93, 965440), (96, 935270), (105, 855104), (112, 801660), (120, 748216), (124, 724080), (140, 641328), (155, 579264), (160, 561162), (168, 534440), (186, 482720), (192, 467635), (210, 427552), (217, 413760), (224, 400830), (240, 374108), (248, 362040), (280, 320664), (310, 289632), (320, 280581), (336, 267220), (372, 241360), (420, 213776), (431, 208320), (434, 206880), (448, 200415), (465, 193088), (480, 187054), (496, 181020), (560, 160332), (620, 144816), (651, 137920), (672, 133610), (744, 120680), (840, 106888), (862, 104160), (868, 103440), (930, 96544), (960, 93527), (992, 90510), (1085, 82752), (1120, 80166), (1240, 72408), (1293, 69440), (1302, 68960), (1344, 66805), (1488, 60340), (1680, 53444), (1724, 52080), (1736, 51720), (1860, 48272), (1984, 45255), (2155, 41664), (2170, 41376), (2240, 40083), (2480, 36204), (2586, 34720), (2604, 34480), (2976, 30170), (3017, 29760), (3255, 27584), (3360, 26722), (3448, 26040), (3472, 25860), (3720, 24136), (4310, 20832), (4340, 20688), (4960, 18102), (5172, 17360), (5208, 17240), (5952, 15085), (6034, 14880), (6465, 13888), (6510, 13792), (6720, 13361), (6896, 13020), (6944, 12930), (7440, 12068), (8620, 10416), (8680, 10344), (9051, 9920)]