31198200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 109814400

約数和(自身を除く): 78616200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 29, 30, 33, 40, 44, 50, 55, 58, 60, 66, 75, 87, 88, 100, 110, 116, 120, 132, 145, 150, 163, 165, 174, 200, 220, 232, 264, 275, 290, 300, 319, 326, 330, 348, 435, 440, 489, 550, 580, 600, 638, 652, 660, 696, 725, 815, 825, 870, 957, 978, 1100, 1160, 1276, 1304, 1320, 1450, 1595, 1630, 1650, 1740, 1793, 1914, 1956, 2175, 2200, 2445, 2552, 2900, 3190, 3260, 3300, 3480, 3586, 3828, 3912, 4075, 4350, 4727, 4785, 4890, 5379, 5800, 6380, 6520, 6600, 7172, 7656, 7975, 8150, 8700, 8965, 9454, 9570, 9780, 10758, 12225, 12760, 14181, 14344, 15950, 16300, 17400, 17930, 18908, 19140, 19560, 21516, 23635, 23925, 24450, 26895, 28362, 31900, 32600, 35860, 37816, 38280, 43032, 44825, 47270, 47850, 48900, 51997, 53790, 56724, 63800, 70905, 71720, 89650, 94540, 95700, 97800, 103994, 107580, 113448, 118175, 134475, 141810, 155991, 179300, 189080, 191400, 207988, 215160, 236350, 259985, 268950, 283620, 311982, 354525, 358600, 415976, 472700, 519970, 537900, 567240, 623964, 709050, 779955, 945400, 1039940, 1075800, 1247928, 1299925, 1418100, 1559910, 2079880, 2599850, 2836200, 3119820, 3899775, 5199700, 6239640, 7799550, 10399400, 15599100, 31198200]

約数ペア:

[(1, 31198200), (2, 15599100), (3, 10399400), (4, 7799550), (5, 6239640), (6, 5199700), (8, 3899775), (10, 3119820), (11, 2836200), (12, 2599850), (15, 2079880), (20, 1559910), (22, 1418100), (24, 1299925), (25, 1247928), (29, 1075800), (30, 1039940), (33, 945400), (40, 779955), (44, 709050), (50, 623964), (55, 567240), (58, 537900), (60, 519970), (66, 472700), (75, 415976), (87, 358600), (88, 354525), (100, 311982), (110, 283620), (116, 268950), (120, 259985), (132, 236350), (145, 215160), (150, 207988), (163, 191400), (165, 189080), (174, 179300), (200, 155991), (220, 141810), (232, 134475), (264, 118175), (275, 113448), (290, 107580), (300, 103994), (319, 97800), (326, 95700), (330, 94540), (348, 89650), (435, 71720), (440, 70905), (489, 63800), (550, 56724), (580, 53790), (600, 51997), (638, 48900), (652, 47850), (660, 47270), (696, 44825), (725, 43032), (815, 38280), (825, 37816), (870, 35860), (957, 32600), (978, 31900), (1100, 28362), (1160, 26895), (1276, 24450), (1304, 23925), (1320, 23635), (1450, 21516), (1595, 19560), (1630, 19140), (1650, 18908), (1740, 17930), (1793, 17400), (1914, 16300), (1956, 15950), (2175, 14344), (2200, 14181), (2445, 12760), (2552, 12225), (2900, 10758), (3190, 9780), (3260, 9570), (3300, 9454), (3480, 8965), (3586, 8700), (3828, 8150), (3912, 7975), (4075, 7656), (4350, 7172), (4727, 6600), (4785, 6520), (4890, 6380), (5379, 5800)]