66430000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 200

約数和(自身を含む): 200660768

約数和(自身を除く): 134230768

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 73, 80, 91, 100, 104, 112, 125, 130, 140, 146, 175, 182, 200, 208, 250, 260, 280, 292, 325, 350, 364, 365, 400, 455, 500, 511, 520, 560, 584, 625, 650, 700, 728, 730, 875, 910, 949, 1000, 1022, 1040, 1168, 1250, 1300, 1400, 1456, 1460, 1625, 1750, 1820, 1825, 1898, 2000, 2044, 2275, 2500, 2555, 2600, 2800, 2920, 3250, 3500, 3640, 3650, 3796, 4088, 4375, 4550, 4745, 5000, 5110, 5200, 5840, 6500, 6643, 7000, 7280, 7300, 7592, 8125, 8176, 8750, 9100, 9125, 9490, 10000, 10220, 11375, 12775, 13000, 13286, 14000, 14600, 15184, 16250, 17500, 18200, 18250, 18980, 20440, 22750, 23725, 25550, 26000, 26572, 29200, 32500, 33215, 35000, 36400, 36500, 37960, 40880, 45500, 45625, 47450, 51100, 53144, 56875, 63875, 65000, 66430, 70000, 73000, 75920, 91000, 91250, 94900, 102200, 106288, 113750, 118625, 127750, 130000, 132860, 146000, 166075, 182000, 182500, 189800, 204400, 227500, 237250, 255500, 265720, 319375, 332150, 365000, 379600, 455000, 474500, 511000, 531440, 593125, 638750, 664300, 730000, 830375, 910000, 949000, 1022000, 1186250, 1277500, 1328600, 1660750, 1898000, 2372500, 2555000, 2657200, 3321500, 4151875, 4745000, 5110000, 6643000, 8303750, 9490000, 13286000, 16607500, 33215000, 66430000]

約数ペア:

[(1, 66430000), (2, 33215000), (4, 16607500), (5, 13286000), (7, 9490000), (8, 8303750), (10, 6643000), (13, 5110000), (14, 4745000), (16, 4151875), (20, 3321500), (25, 2657200), (26, 2555000), (28, 2372500), (35, 1898000), (40, 1660750), (50, 1328600), (52, 1277500), (56, 1186250), (65, 1022000), (70, 949000), (73, 910000), (80, 830375), (91, 730000), (100, 664300), (104, 638750), (112, 593125), (125, 531440), (130, 511000), (140, 474500), (146, 455000), (175, 379600), (182, 365000), (200, 332150), (208, 319375), (250, 265720), (260, 255500), (280, 237250), (292, 227500), (325, 204400), (350, 189800), (364, 182500), (365, 182000), (400, 166075), (455, 146000), (500, 132860), (511, 130000), (520, 127750), (560, 118625), (584, 113750), (625, 106288), (650, 102200), (700, 94900), (728, 91250), (730, 91000), (875, 75920), (910, 73000), (949, 70000), (1000, 66430), (1022, 65000), (1040, 63875), (1168, 56875), (1250, 53144), (1300, 51100), (1400, 47450), (1456, 45625), (1460, 45500), (1625, 40880), (1750, 37960), (1820, 36500), (1825, 36400), (1898, 35000), (2000, 33215), (2044, 32500), (2275, 29200), (2500, 26572), (2555, 26000), (2600, 25550), (2800, 23725), (2920, 22750), (3250, 20440), (3500, 18980), (3640, 18250), (3650, 18200), (3796, 17500), (4088, 16250), (4375, 15184), (4550, 14600), (4745, 14000), (5000, 13286), (5110, 13000), (5200, 12775), (5840, 11375), (6500, 10220), (6643, 10000), (7000, 9490), (7280, 9125), (7300, 9100), (7592, 8750), (8125, 8176)]