76860400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 199272960

約数和(自身を除く): 122412560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 89, 100, 127, 136, 170, 178, 200, 254, 272, 340, 356, 400, 425, 445, 508, 635, 680, 712, 850, 890, 1016, 1270, 1360, 1424, 1513, 1700, 1780, 2032, 2159, 2225, 2540, 3026, 3175, 3400, 3560, 4318, 4450, 5080, 6052, 6350, 6800, 7120, 7565, 8636, 8900, 10160, 10795, 11303, 12104, 12700, 15130, 17272, 17800, 21590, 22606, 24208, 25400, 30260, 34544, 35600, 37825, 43180, 45212, 50800, 53975, 56515, 60520, 75650, 86360, 90424, 107950, 113030, 121040, 151300, 172720, 180848, 192151, 215900, 226060, 282575, 302600, 384302, 431800, 452120, 565150, 605200, 768604, 863600, 904240, 960755, 1130300, 1537208, 1921510, 2260600, 3074416, 3843020, 4521200, 4803775, 7686040, 9607550, 15372080, 19215100, 38430200, 76860400]

約数ペア:

[(1, 76860400), (2, 38430200), (4, 19215100), (5, 15372080), (8, 9607550), (10, 7686040), (16, 4803775), (17, 4521200), (20, 3843020), (25, 3074416), (34, 2260600), (40, 1921510), (50, 1537208), (68, 1130300), (80, 960755), (85, 904240), (89, 863600), (100, 768604), (127, 605200), (136, 565150), (170, 452120), (178, 431800), (200, 384302), (254, 302600), (272, 282575), (340, 226060), (356, 215900), (400, 192151), (425, 180848), (445, 172720), (508, 151300), (635, 121040), (680, 113030), (712, 107950), (850, 90424), (890, 86360), (1016, 75650), (1270, 60520), (1360, 56515), (1424, 53975), (1513, 50800), (1700, 45212), (1780, 43180), (2032, 37825), (2159, 35600), (2225, 34544), (2540, 30260), (3026, 25400), (3175, 24208), (3400, 22606), (3560, 21590), (4318, 17800), (4450, 17272), (5080, 15130), (6052, 12700), (6350, 12104), (6800, 11303), (7120, 10795), (7565, 10160), (8636, 8900)]