9969750

素因数分解:

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

素因数の和:244

約数の個数: 128

約数和(自身を含む): 31749120

約数和(自身を除く): 21779370

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, 630, 633, 675, 750, 875, 945, 1050, 1055, 1125, 1266, 1350, 1477, 1575, 1750, 1890, 1899, 2110, 2250, 2625, 2954, 3150, 3165, 3375, 3798, 4431, 4725, 5250, 5275, 5697, 6330, 6750, 7385, 7875, 8862, 9450, 9495, 10550, 11394, 13293, 14770, 15750, 15825, 18990, 22155, 23625, 26375, 26586, 28485, 31650, 36925, 39879, 44310, 47250, 47475, 52750, 56970, 66465, 73850, 79125, 79758, 94950, 110775, 132930, 142425, 158250, 184625, 199395, 221550, 237375, 284850, 332325, 369250, 398790, 474750, 553875, 664650, 712125, 996975, 1107750, 1424250, 1661625, 1993950, 3323250, 4984875, 9969750]

約数ペア:

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