48347000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3719}}^1$

素因数の和:3753

約数の個数: 64

約数和(自身を含む): 121867200

約数和(自身を除く): 73520200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 3719, 6500, 7438, 13000, 14876, 18595, 29752, 37190, 48347, 74380, 92975, 96694, 148760, 185950, 193388, 241735, 371900, 386776, 464875, 483470, 743800, 929750, 966940, 1208675, 1859500, 1933880, 2417350, 3719000, 4834700, 6043375, 9669400, 12086750, 24173500, 48347000]

約数ペア:

[(1, 48347000), (2, 24173500), (4, 12086750), (5, 9669400), (8, 6043375), (10, 4834700), (13, 3719000), (20, 2417350), (25, 1933880), (26, 1859500), (40, 1208675), (50, 966940), (52, 929750), (65, 743800), (100, 483470), (104, 464875), (125, 386776), (130, 371900), (200, 241735), (250, 193388), (260, 185950), (325, 148760), (500, 96694), (520, 92975), (650, 74380), (1000, 48347), (1300, 37190), (1625, 29752), (2600, 18595), (3250, 14876), (3719, 13000), (6500, 7438)]