48815200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 142490880

約数和(自身を除く): 93675680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 160, 161, 175, 184, 200, 224, 230, 280, 322, 350, 368, 379, 400, 460, 560, 575, 644, 700, 736, 758, 800, 805, 920, 1120, 1150, 1288, 1400, 1516, 1610, 1840, 1895, 2300, 2576, 2653, 2800, 3032, 3220, 3680, 3790, 4025, 4600, 5152, 5306, 5600, 6064, 6440, 7580, 8050, 8717, 9200, 9475, 10612, 12128, 12880, 13265, 15160, 16100, 17434, 18400, 18950, 21224, 25760, 26530, 30320, 32200, 34868, 37900, 42448, 43585, 53060, 60640, 61019, 64400, 66325, 69736, 75800, 84896, 87170, 106120, 122038, 128800, 132650, 139472, 151600, 174340, 212240, 217925, 244076, 265300, 278944, 303200, 305095, 348680, 424480, 435850, 488152, 530600, 610190, 697360, 871700, 976304, 1061200, 1220380, 1394720, 1525475, 1743400, 1952608, 2122400, 2440760, 3050950, 3486800, 4881520, 6101900, 6973600, 9763040, 12203800, 24407600, 48815200]

約数ペア:

[(1, 48815200), (2, 24407600), (4, 12203800), (5, 9763040), (7, 6973600), (8, 6101900), (10, 4881520), (14, 3486800), (16, 3050950), (20, 2440760), (23, 2122400), (25, 1952608), (28, 1743400), (32, 1525475), (35, 1394720), (40, 1220380), (46, 1061200), (50, 976304), (56, 871700), (70, 697360), (80, 610190), (92, 530600), (100, 488152), (112, 435850), (115, 424480), (140, 348680), (160, 305095), (161, 303200), (175, 278944), (184, 265300), (200, 244076), (224, 217925), (230, 212240), (280, 174340), (322, 151600), (350, 139472), (368, 132650), (379, 128800), (400, 122038), (460, 106120), (560, 87170), (575, 84896), (644, 75800), (700, 69736), (736, 66325), (758, 64400), (800, 61019), (805, 60640), (920, 53060), (1120, 43585), (1150, 42448), (1288, 37900), (1400, 34868), (1516, 32200), (1610, 30320), (1840, 26530), (1895, 25760), (2300, 21224), (2576, 18950), (2653, 18400), (2800, 17434), (3032, 16100), (3220, 15160), (3680, 13265), (3790, 12880), (4025, 12128), (4600, 10612), (5152, 9475), (5306, 9200), (5600, 8717), (6064, 8050), (6440, 7580)]