109940000

素因数分解:

$2^5\times 5^4\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:292

約数の個数: 120

約数和(自身を含む): 283409280

約数和(自身を除く): 173469280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 125, 160, 184, 200, 230, 239, 250, 368, 400, 460, 478, 500, 575, 625, 736, 800, 920, 956, 1000, 1150, 1195, 1250, 1840, 1912, 2000, 2300, 2390, 2500, 2875, 3680, 3824, 4000, 4600, 4780, 5000, 5497, 5750, 5975, 7648, 9200, 9560, 10000, 10994, 11500, 11950, 14375, 18400, 19120, 20000, 21988, 23000, 23900, 27485, 28750, 29875, 38240, 43976, 46000, 47800, 54970, 57500, 59750, 87952, 92000, 95600, 109940, 115000, 119500, 137425, 149375, 175904, 191200, 219880, 230000, 239000, 274850, 298750, 439760, 460000, 478000, 549700, 597500, 687125, 879520, 956000, 1099400, 1195000, 1374250, 2198800, 2390000, 2748500, 3435625, 4397600, 4780000, 5497000, 6871250, 10994000, 13742500, 21988000, 27485000, 54970000, 109940000]

約数ペア:

[(1, 109940000), (2, 54970000), (4, 27485000), (5, 21988000), (8, 13742500), (10, 10994000), (16, 6871250), (20, 5497000), (23, 4780000), (25, 4397600), (32, 3435625), (40, 2748500), (46, 2390000), (50, 2198800), (80, 1374250), (92, 1195000), (100, 1099400), (115, 956000), (125, 879520), (160, 687125), (184, 597500), (200, 549700), (230, 478000), (239, 460000), (250, 439760), (368, 298750), (400, 274850), (460, 239000), (478, 230000), (500, 219880), (575, 191200), (625, 175904), (736, 149375), (800, 137425), (920, 119500), (956, 115000), (1000, 109940), (1150, 95600), (1195, 92000), (1250, 87952), (1840, 59750), (1912, 57500), (2000, 54970), (2300, 47800), (2390, 46000), (2500, 43976), (2875, 38240), (3680, 29875), (3824, 28750), (4000, 27485), (4600, 23900), (4780, 23000), (5000, 21988), (5497, 20000), (5750, 19120), (5975, 18400), (7648, 14375), (9200, 11950), (9560, 11500), (10000, 10994)]