61880700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 207764480

約数和(自身を除く): 145883780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 79, 84, 100, 105, 140, 150, 158, 175, 210, 237, 300, 316, 350, 373, 395, 420, 474, 525, 553, 700, 746, 790, 948, 1050, 1106, 1119, 1185, 1492, 1580, 1659, 1865, 1975, 2100, 2212, 2238, 2370, 2611, 2765, 3318, 3730, 3950, 4476, 4740, 5222, 5530, 5595, 5925, 6636, 7460, 7833, 7900, 8295, 9325, 10444, 11060, 11190, 11850, 13055, 13825, 15666, 16590, 18650, 22380, 23700, 26110, 27650, 27975, 29467, 31332, 33180, 37300, 39165, 41475, 52220, 55300, 55950, 58934, 65275, 78330, 82950, 88401, 111900, 117868, 130550, 147335, 156660, 165900, 176802, 195825, 206269, 261100, 294670, 353604, 391650, 412538, 442005, 589340, 618807, 736675, 783300, 825076, 884010, 1031345, 1237614, 1473350, 1768020, 2062690, 2210025, 2475228, 2946700, 3094035, 4125380, 4420050, 5156725, 6188070, 8840100, 10313450, 12376140, 15470175, 20626900, 30940350, 61880700]

約数ペア:

[(1, 61880700), (2, 30940350), (3, 20626900), (4, 15470175), (5, 12376140), (6, 10313450), (7, 8840100), (10, 6188070), (12, 5156725), (14, 4420050), (15, 4125380), (20, 3094035), (21, 2946700), (25, 2475228), (28, 2210025), (30, 2062690), (35, 1768020), (42, 1473350), (50, 1237614), (60, 1031345), (70, 884010), (75, 825076), (79, 783300), (84, 736675), (100, 618807), (105, 589340), (140, 442005), (150, 412538), (158, 391650), (175, 353604), (210, 294670), (237, 261100), (300, 206269), (316, 195825), (350, 176802), (373, 165900), (395, 156660), (420, 147335), (474, 130550), (525, 117868), (553, 111900), (700, 88401), (746, 82950), (790, 78330), (948, 65275), (1050, 58934), (1106, 55950), (1119, 55300), (1185, 52220), (1492, 41475), (1580, 39165), (1659, 37300), (1865, 33180), (1975, 31332), (2100, 29467), (2212, 27975), (2238, 27650), (2370, 26110), (2611, 23700), (2765, 22380), (3318, 18650), (3730, 16590), (3950, 15666), (4476, 13825), (4740, 13055), (5222, 11850), (5530, 11190), (5595, 11060), (5925, 10444), (6636, 9325), (7460, 8295), (7833, 7900)]