31302400

素因数分解:

$2^8\times 5^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 108

約数和(自身を含む): 79711912

約数和(自身を除く): 48409512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 67, 73, 80, 100, 128, 134, 146, 160, 200, 256, 268, 292, 320, 335, 365, 400, 536, 584, 640, 670, 730, 800, 1072, 1168, 1280, 1340, 1460, 1600, 1675, 1825, 2144, 2336, 2680, 2920, 3200, 3350, 3650, 4288, 4672, 4891, 5360, 5840, 6400, 6700, 7300, 8576, 9344, 9782, 10720, 11680, 13400, 14600, 17152, 18688, 19564, 21440, 23360, 24455, 26800, 29200, 39128, 42880, 46720, 48910, 53600, 58400, 78256, 85760, 93440, 97820, 107200, 116800, 122275, 156512, 195640, 214400, 233600, 244550, 313024, 391280, 428800, 467200, 489100, 626048, 782560, 978200, 1252096, 1565120, 1956400, 3130240, 3912800, 6260480, 7825600, 15651200, 31302400]

約数ペア:

[(1, 31302400), (2, 15651200), (4, 7825600), (5, 6260480), (8, 3912800), (10, 3130240), (16, 1956400), (20, 1565120), (25, 1252096), (32, 978200), (40, 782560), (50, 626048), (64, 489100), (67, 467200), (73, 428800), (80, 391280), (100, 313024), (128, 244550), (134, 233600), (146, 214400), (160, 195640), (200, 156512), (256, 122275), (268, 116800), (292, 107200), (320, 97820), (335, 93440), (365, 85760), (400, 78256), (536, 58400), (584, 53600), (640, 48910), (670, 46720), (730, 42880), (800, 39128), (1072, 29200), (1168, 26800), (1280, 24455), (1340, 23360), (1460, 21440), (1600, 19564), (1675, 18688), (1825, 17152), (2144, 14600), (2336, 13400), (2680, 11680), (2920, 10720), (3200, 9782), (3350, 9344), (3650, 8576), (4288, 7300), (4672, 6700), (4891, 6400), (5360, 5840)]