55042000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 160

約数和(自身を含む): 150302880

約数和(自身を除く): 95260880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 40, 50, 52, 58, 65, 73, 80, 100, 104, 116, 125, 130, 145, 146, 200, 208, 232, 250, 260, 290, 292, 325, 365, 377, 400, 464, 500, 520, 580, 584, 650, 725, 730, 754, 949, 1000, 1040, 1160, 1168, 1300, 1450, 1460, 1508, 1625, 1825, 1885, 1898, 2000, 2117, 2320, 2600, 2900, 2920, 3016, 3250, 3625, 3650, 3770, 3796, 4234, 4745, 5200, 5800, 5840, 6032, 6500, 7250, 7300, 7540, 7592, 8468, 9125, 9425, 9490, 10585, 11600, 13000, 14500, 14600, 15080, 15184, 16936, 18250, 18850, 18980, 21170, 23725, 26000, 27521, 29000, 29200, 30160, 33872, 36500, 37700, 37960, 42340, 47125, 47450, 52925, 55042, 58000, 73000, 75400, 75920, 84680, 94250, 94900, 105850, 110084, 118625, 137605, 146000, 150800, 169360, 188500, 189800, 211700, 220168, 237250, 264625, 275210, 377000, 379600, 423400, 440336, 474500, 529250, 550420, 688025, 754000, 846800, 949000, 1058500, 1100840, 1376050, 1898000, 2117000, 2201680, 2752100, 3440125, 4234000, 5504200, 6880250, 11008400, 13760500, 27521000, 55042000]

約数ペア:

[(1, 55042000), (2, 27521000), (4, 13760500), (5, 11008400), (8, 6880250), (10, 5504200), (13, 4234000), (16, 3440125), (20, 2752100), (25, 2201680), (26, 2117000), (29, 1898000), (40, 1376050), (50, 1100840), (52, 1058500), (58, 949000), (65, 846800), (73, 754000), (80, 688025), (100, 550420), (104, 529250), (116, 474500), (125, 440336), (130, 423400), (145, 379600), (146, 377000), (200, 275210), (208, 264625), (232, 237250), (250, 220168), (260, 211700), (290, 189800), (292, 188500), (325, 169360), (365, 150800), (377, 146000), (400, 137605), (464, 118625), (500, 110084), (520, 105850), (580, 94900), (584, 94250), (650, 84680), (725, 75920), (730, 75400), (754, 73000), (949, 58000), (1000, 55042), (1040, 52925), (1160, 47450), (1168, 47125), (1300, 42340), (1450, 37960), (1460, 37700), (1508, 36500), (1625, 33872), (1825, 30160), (1885, 29200), (1898, 29000), (2000, 27521), (2117, 26000), (2320, 23725), (2600, 21170), (2900, 18980), (2920, 18850), (3016, 18250), (3250, 16936), (3625, 15184), (3650, 15080), (3770, 14600), (3796, 14500), (4234, 13000), (4745, 11600), (5200, 10585), (5800, 9490), (5840, 9425), (6032, 9125), (6500, 8468), (7250, 7592), (7300, 7540)]