31882600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 80352000

約数和(自身を除く): 48469400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 29, 40, 46, 50, 58, 92, 100, 115, 116, 145, 184, 200, 230, 232, 239, 290, 460, 478, 575, 580, 667, 725, 920, 956, 1150, 1160, 1195, 1334, 1450, 1912, 2300, 2390, 2668, 2900, 3335, 4600, 4780, 5336, 5497, 5800, 5975, 6670, 6931, 9560, 10994, 11950, 13340, 13862, 16675, 21988, 23900, 26680, 27485, 27724, 33350, 34655, 43976, 47800, 54970, 55448, 66700, 69310, 109940, 133400, 137425, 138620, 159413, 173275, 219880, 274850, 277240, 318826, 346550, 549700, 637652, 693100, 797065, 1099400, 1275304, 1386200, 1594130, 3188260, 3985325, 6376520, 7970650, 15941300, 31882600]

約数ペア:

[(1, 31882600), (2, 15941300), (4, 7970650), (5, 6376520), (8, 3985325), (10, 3188260), (20, 1594130), (23, 1386200), (25, 1275304), (29, 1099400), (40, 797065), (46, 693100), (50, 637652), (58, 549700), (92, 346550), (100, 318826), (115, 277240), (116, 274850), (145, 219880), (184, 173275), (200, 159413), (230, 138620), (232, 137425), (239, 133400), (290, 109940), (460, 69310), (478, 66700), (575, 55448), (580, 54970), (667, 47800), (725, 43976), (920, 34655), (956, 33350), (1150, 27724), (1160, 27485), (1195, 26680), (1334, 23900), (1450, 21988), (1912, 16675), (2300, 13862), (2390, 13340), (2668, 11950), (2900, 10994), (3335, 9560), (4600, 6931), (4780, 6670), (5336, 5975), (5497, 5800)]