28304100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{953}}^1$

素因数の和:987

約数の個数: 144

約数和(自身を含む): 99368640

約数和(自身を除く): 71064540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 132, 135, 150, 165, 180, 198, 220, 225, 270, 275, 297, 300, 330, 396, 450, 495, 540, 550, 594, 660, 675, 825, 900, 953, 990, 1100, 1188, 1350, 1485, 1650, 1906, 1980, 2475, 2700, 2859, 2970, 3300, 3812, 4765, 4950, 5718, 5940, 7425, 8577, 9530, 9900, 10483, 11436, 14295, 14850, 17154, 19060, 20966, 23825, 25731, 28590, 29700, 31449, 34308, 41932, 42885, 47650, 51462, 52415, 57180, 62898, 71475, 85770, 94347, 95300, 102924, 104830, 125796, 128655, 142950, 157245, 171540, 188694, 209660, 214425, 257310, 262075, 283041, 285900, 314490, 377388, 428850, 471735, 514620, 524150, 566082, 628980, 643275, 786225, 857700, 943470, 1048300, 1132164, 1286550, 1415205, 1572450, 1886940, 2358675, 2573100, 2830410, 3144900, 4717350, 5660820, 7076025, 9434700, 14152050, 28304100]

約数ペア:

[(1, 28304100), (2, 14152050), (3, 9434700), (4, 7076025), (5, 5660820), (6, 4717350), (9, 3144900), (10, 2830410), (11, 2573100), (12, 2358675), (15, 1886940), (18, 1572450), (20, 1415205), (22, 1286550), (25, 1132164), (27, 1048300), (30, 943470), (33, 857700), (36, 786225), (44, 643275), (45, 628980), (50, 566082), (54, 524150), (55, 514620), (60, 471735), (66, 428850), (75, 377388), (90, 314490), (99, 285900), (100, 283041), (108, 262075), (110, 257310), (132, 214425), (135, 209660), (150, 188694), (165, 171540), (180, 157245), (198, 142950), (220, 128655), (225, 125796), (270, 104830), (275, 102924), (297, 95300), (300, 94347), (330, 85770), (396, 71475), (450, 62898), (495, 57180), (540, 52415), (550, 51462), (594, 47650), (660, 42885), (675, 41932), (825, 34308), (900, 31449), (953, 29700), (990, 28590), (1100, 25731), (1188, 23825), (1350, 20966), (1485, 19060), (1650, 17154), (1906, 14850), (1980, 14295), (2475, 11436), (2700, 10483), (2859, 9900), (2970, 9530), (3300, 8577), (3812, 7425), (4765, 5940), (4950, 5718)]