57431000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 153653760

約数和(自身を除く): 96222760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 40, 44, 46, 50, 55, 88, 92, 100, 110, 115, 125, 184, 200, 220, 227, 230, 250, 253, 275, 440, 454, 460, 500, 506, 550, 575, 908, 920, 1000, 1012, 1100, 1135, 1150, 1265, 1375, 1816, 2024, 2200, 2270, 2300, 2497, 2530, 2750, 2875, 4540, 4600, 4994, 5060, 5221, 5500, 5675, 5750, 6325, 9080, 9988, 10120, 10442, 11000, 11350, 11500, 12485, 12650, 19976, 20884, 22700, 23000, 24970, 25300, 26105, 28375, 31625, 41768, 45400, 49940, 50600, 52210, 56750, 57431, 62425, 63250, 99880, 104420, 113500, 114862, 124850, 126500, 130525, 208840, 227000, 229724, 249700, 253000, 261050, 287155, 312125, 459448, 499400, 522100, 574310, 624250, 652625, 1044200, 1148620, 1248500, 1305250, 1435775, 2297240, 2497000, 2610500, 2871550, 5221000, 5743100, 7178875, 11486200, 14357750, 28715500, 57431000]

約数ペア:

[(1, 57431000), (2, 28715500), (4, 14357750), (5, 11486200), (8, 7178875), (10, 5743100), (11, 5221000), (20, 2871550), (22, 2610500), (23, 2497000), (25, 2297240), (40, 1435775), (44, 1305250), (46, 1248500), (50, 1148620), (55, 1044200), (88, 652625), (92, 624250), (100, 574310), (110, 522100), (115, 499400), (125, 459448), (184, 312125), (200, 287155), (220, 261050), (227, 253000), (230, 249700), (250, 229724), (253, 227000), (275, 208840), (440, 130525), (454, 126500), (460, 124850), (500, 114862), (506, 113500), (550, 104420), (575, 99880), (908, 63250), (920, 62425), (1000, 57431), (1012, 56750), (1100, 52210), (1135, 50600), (1150, 49940), (1265, 45400), (1375, 41768), (1816, 31625), (2024, 28375), (2200, 26105), (2270, 25300), (2300, 24970), (2497, 23000), (2530, 22700), (2750, 20884), (2875, 19976), (4540, 12650), (4600, 12485), (4994, 11500), (5060, 11350), (5221, 11000), (5500, 10442), (5675, 10120), (5750, 9988), (6325, 9080)]