65512471040

素因数分解:

$2^9\times 5^1\times {\mathrm{83}}^1\times {\mathrm{308323}}^1$

素因数の和:308429

約数の個数: 80

約数和(自身を含む): 158969387808

約数和(自身を除く): 93456916768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 512, 640, 664, 830, 1280, 1328, 1660, 2560, 2656, 3320, 5312, 6640, 10624, 13280, 21248, 26560, 42496, 53120, 106240, 212480, 308323, 616646, 1233292, 1541615, 2466584, 3083230, 4933168, 6166460, 9866336, 12332920, 19732672, 24665840, 25590809, 39465344, 49331680, 51181618, 78930688, 98663360, 102363236, 127954045, 157861376, 197326720, 204726472, 255908090, 394653440, 409452944, 511816180, 789306880, 818905888, 1023632360, 1637811776, 2047264720, 3275623552, 4094529440, 6551247104, 8189058880, 13102494208, 16378117760, 32756235520, 65512471040]

約数ペア:

[(1, 65512471040), (2, 32756235520), (4, 16378117760), (5, 13102494208), (8, 8189058880), (10, 6551247104), (16, 4094529440), (20, 3275623552), (32, 2047264720), (40, 1637811776), (64, 1023632360), (80, 818905888), (83, 789306880), (128, 511816180), (160, 409452944), (166, 394653440), (256, 255908090), (320, 204726472), (332, 197326720), (415, 157861376), (512, 127954045), (640, 102363236), (664, 98663360), (830, 78930688), (1280, 51181618), (1328, 49331680), (1660, 39465344), (2560, 25590809), (2656, 24665840), (3320, 19732672), (5312, 12332920), (6640, 9866336), (10624, 6166460), (13280, 4933168), (21248, 3083230), (26560, 2466584), (42496, 1541615), (53120, 1233292), (106240, 616646), (212480, 308323)]