71882100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:439

約数の個数: 144

約数和(自身を含む): 234707200

約数和(自身を除く): 162825100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 79, 90, 100, 108, 135, 150, 158, 180, 225, 237, 270, 300, 316, 337, 395, 450, 474, 540, 674, 675, 711, 790, 900, 948, 1011, 1185, 1348, 1350, 1422, 1580, 1685, 1975, 2022, 2133, 2370, 2700, 2844, 3033, 3370, 3555, 3950, 4044, 4266, 4740, 5055, 5925, 6066, 6740, 7110, 7900, 8425, 8532, 9099, 10110, 10665, 11850, 12132, 14220, 15165, 16850, 17775, 18198, 20220, 21330, 23700, 25275, 26623, 30330, 33700, 35550, 36396, 42660, 45495, 50550, 53246, 53325, 60660, 71100, 75825, 79869, 90990, 101100, 106492, 106650, 133115, 151650, 159738, 181980, 213300, 227475, 239607, 266230, 303300, 319476, 399345, 454950, 479214, 532460, 665575, 718821, 798690, 909900, 958428, 1198035, 1331150, 1437642, 1597380, 1996725, 2396070, 2662300, 2875284, 3594105, 3993450, 4792140, 5990175, 7188210, 7986900, 11980350, 14376420, 17970525, 23960700, 35941050, 71882100]

約数ペア:

[(1, 71882100), (2, 35941050), (3, 23960700), (4, 17970525), (5, 14376420), (6, 11980350), (9, 7986900), (10, 7188210), (12, 5990175), (15, 4792140), (18, 3993450), (20, 3594105), (25, 2875284), (27, 2662300), (30, 2396070), (36, 1996725), (45, 1597380), (50, 1437642), (54, 1331150), (60, 1198035), (75, 958428), (79, 909900), (90, 798690), (100, 718821), (108, 665575), (135, 532460), (150, 479214), (158, 454950), (180, 399345), (225, 319476), (237, 303300), (270, 266230), (300, 239607), (316, 227475), (337, 213300), (395, 181980), (450, 159738), (474, 151650), (540, 133115), (674, 106650), (675, 106492), (711, 101100), (790, 90990), (900, 79869), (948, 75825), (1011, 71100), (1185, 60660), (1348, 53325), (1350, 53246), (1422, 50550), (1580, 45495), (1685, 42660), (1975, 36396), (2022, 35550), (2133, 33700), (2370, 30330), (2700, 26623), (2844, 25275), (3033, 23700), (3370, 21330), (3555, 20220), (3950, 18198), (4044, 17775), (4266, 16850), (4740, 15165), (5055, 14220), (5925, 12132), (6066, 11850), (6740, 10665), (7110, 10110), (7900, 9099), (8425, 8532)]