25086880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1723}}^1$

素因数の和:1758

約数の個数: 96

約数和(自身を含む): 72987264

約数和(自身を除く): 47900384

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1723, 1820, 2080, 2912, 3446, 3640, 6892, 7280, 8615, 12061, 13784, 14560, 17230, 22399, 24122, 27568, 34460, 44798, 48244, 55136, 60305, 68920, 89596, 96488, 111995, 120610, 137840, 156793, 179192, 192976, 223990, 241220, 275680, 313586, 358384, 385952, 447980, 482440, 627172, 716768, 783965, 895960, 964880, 1254344, 1567930, 1791920, 1929760, 2508688, 3135860, 3583840, 5017376, 6271720, 12543440, 25086880]

約数ペア:

[(1, 25086880), (2, 12543440), (4, 6271720), (5, 5017376), (7, 3583840), (8, 3135860), (10, 2508688), (13, 1929760), (14, 1791920), (16, 1567930), (20, 1254344), (26, 964880), (28, 895960), (32, 783965), (35, 716768), (40, 627172), (52, 482440), (56, 447980), (65, 385952), (70, 358384), (80, 313586), (91, 275680), (104, 241220), (112, 223990), (130, 192976), (140, 179192), (160, 156793), (182, 137840), (208, 120610), (224, 111995), (260, 96488), (280, 89596), (364, 68920), (416, 60305), (455, 55136), (520, 48244), (560, 44798), (728, 34460), (910, 27568), (1040, 24122), (1120, 22399), (1456, 17230), (1723, 14560), (1820, 13784), (2080, 12061), (2912, 8615), (3446, 7280), (3640, 6892)]