49848750

素因数分解:

$2^1\times 3^3\times 5^4\times 7^1\times {\mathrm{211}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 158949120

約数和(自身を除く): 109100370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 125, 126, 135, 150, 175, 189, 210, 211, 225, 250, 270, 315, 350, 375, 378, 422, 450, 525, 625, 630, 633, 675, 750, 875, 945, 1050, 1055, 1125, 1250, 1266, 1350, 1477, 1575, 1750, 1875, 1890, 1899, 2110, 2250, 2625, 2954, 3150, 3165, 3375, 3750, 3798, 4375, 4431, 4725, 5250, 5275, 5625, 5697, 6330, 6750, 7385, 7875, 8750, 8862, 9450, 9495, 10550, 11250, 11394, 13125, 13293, 14770, 15750, 15825, 16875, 18990, 22155, 23625, 26250, 26375, 26586, 28485, 31650, 33750, 36925, 39375, 39879, 44310, 47250, 47475, 52750, 56970, 66465, 73850, 78750, 79125, 79758, 94950, 110775, 118125, 131875, 132930, 142425, 158250, 184625, 199395, 221550, 236250, 237375, 263750, 284850, 332325, 369250, 395625, 398790, 474750, 553875, 664650, 712125, 791250, 923125, 996975, 1107750, 1186875, 1424250, 1661625, 1846250, 1993950, 2373750, 2769375, 3323250, 3560625, 4984875, 5538750, 7121250, 8308125, 9969750, 16616250, 24924375, 49848750]

約数ペア:

[(1, 49848750), (2, 24924375), (3, 16616250), (5, 9969750), (6, 8308125), (7, 7121250), (9, 5538750), (10, 4984875), (14, 3560625), (15, 3323250), (18, 2769375), (21, 2373750), (25, 1993950), (27, 1846250), (30, 1661625), (35, 1424250), (42, 1186875), (45, 1107750), (50, 996975), (54, 923125), (63, 791250), (70, 712125), (75, 664650), (90, 553875), (105, 474750), (125, 398790), (126, 395625), (135, 369250), (150, 332325), (175, 284850), (189, 263750), (210, 237375), (211, 236250), (225, 221550), (250, 199395), (270, 184625), (315, 158250), (350, 142425), (375, 132930), (378, 131875), (422, 118125), (450, 110775), (525, 94950), (625, 79758), (630, 79125), (633, 78750), (675, 73850), (750, 66465), (875, 56970), (945, 52750), (1050, 47475), (1055, 47250), (1125, 44310), (1250, 39879), (1266, 39375), (1350, 36925), (1477, 33750), (1575, 31650), (1750, 28485), (1875, 26586), (1890, 26375), (1899, 26250), (2110, 23625), (2250, 22155), (2625, 18990), (2954, 16875), (3150, 15825), (3165, 15750), (3375, 14770), (3750, 13293), (3798, 13125), (4375, 11394), (4431, 11250), (4725, 10550), (5250, 9495), (5275, 9450), (5625, 8862), (5697, 8750), (6330, 7875), (6750, 7385)]