85402500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 254543520

約数和(自身を除く): 169141020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 59, 60, 75, 100, 118, 125, 150, 177, 193, 236, 250, 295, 300, 354, 375, 386, 500, 579, 590, 625, 708, 750, 772, 885, 965, 1158, 1180, 1250, 1475, 1500, 1770, 1875, 1930, 2316, 2500, 2895, 2950, 3540, 3750, 3860, 4425, 4825, 5790, 5900, 7375, 7500, 8850, 9650, 11387, 11580, 14475, 14750, 17700, 19300, 22125, 22774, 24125, 28950, 29500, 34161, 36875, 44250, 45548, 48250, 56935, 57900, 68322, 72375, 73750, 88500, 96500, 110625, 113870, 120625, 136644, 144750, 147500, 170805, 221250, 227740, 241250, 284675, 289500, 341610, 361875, 442500, 482500, 569350, 683220, 723750, 854025, 1138700, 1423375, 1447500, 1708050, 2846750, 3416100, 4270125, 5693500, 7116875, 8540250, 14233750, 17080500, 21350625, 28467500, 42701250, 85402500]

約数ペア:

[(1, 85402500), (2, 42701250), (3, 28467500), (4, 21350625), (5, 17080500), (6, 14233750), (10, 8540250), (12, 7116875), (15, 5693500), (20, 4270125), (25, 3416100), (30, 2846750), (50, 1708050), (59, 1447500), (60, 1423375), (75, 1138700), (100, 854025), (118, 723750), (125, 683220), (150, 569350), (177, 482500), (193, 442500), (236, 361875), (250, 341610), (295, 289500), (300, 284675), (354, 241250), (375, 227740), (386, 221250), (500, 170805), (579, 147500), (590, 144750), (625, 136644), (708, 120625), (750, 113870), (772, 110625), (885, 96500), (965, 88500), (1158, 73750), (1180, 72375), (1250, 68322), (1475, 57900), (1500, 56935), (1770, 48250), (1875, 45548), (1930, 44250), (2316, 36875), (2500, 34161), (2895, 29500), (2950, 28950), (3540, 24125), (3750, 22774), (3860, 22125), (4425, 19300), (4825, 17700), (5790, 14750), (5900, 14475), (7375, 11580), (7500, 11387), (8850, 9650)]