64483040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 163404864

約数和(自身を除く): 98921824

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 151, 157, 160, 170, 272, 302, 314, 340, 544, 604, 628, 680, 755, 785, 1208, 1256, 1360, 1510, 1570, 2416, 2512, 2567, 2669, 2720, 3020, 3140, 4832, 5024, 5134, 5338, 6040, 6280, 10268, 10676, 12080, 12560, 12835, 13345, 20536, 21352, 23707, 24160, 25120, 25670, 26690, 41072, 42704, 47414, 51340, 53380, 82144, 85408, 94828, 102680, 106760, 118535, 189656, 205360, 213520, 237070, 379312, 403019, 410720, 427040, 474140, 758624, 806038, 948280, 1612076, 1896560, 2015095, 3224152, 3793120, 4030190, 6448304, 8060380, 12896608, 16120760, 32241520, 64483040]

約数ペア:

[(1, 64483040), (2, 32241520), (4, 16120760), (5, 12896608), (8, 8060380), (10, 6448304), (16, 4030190), (17, 3793120), (20, 3224152), (32, 2015095), (34, 1896560), (40, 1612076), (68, 948280), (80, 806038), (85, 758624), (136, 474140), (151, 427040), (157, 410720), (160, 403019), (170, 379312), (272, 237070), (302, 213520), (314, 205360), (340, 189656), (544, 118535), (604, 106760), (628, 102680), (680, 94828), (755, 85408), (785, 82144), (1208, 53380), (1256, 51340), (1360, 47414), (1510, 42704), (1570, 41072), (2416, 26690), (2512, 25670), (2567, 25120), (2669, 24160), (2720, 23707), (3020, 21352), (3140, 20536), (4832, 13345), (5024, 12835), (5134, 12560), (5338, 12080), (6040, 10676), (6280, 10268)]