859395680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37561}}^1$

素因数の和:37600

約数の個数: 96

約数和(自身を含む): 2385337248

約数和(自身を除く): 1525941568

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 4576, 5720, 11440, 22880, 37561, 75122, 150244, 187805, 300488, 375610, 413171, 488293, 600976, 751220, 826342, 976586, 1201952, 1502440, 1652684, 1953172, 2065855, 2441465, 3004880, 3305368, 3906344, 4131710, 4882930, 5371223, 6009760, 6610736, 7812688, 8263420, 9765860, 10742446, 13221472, 15625376, 16526840, 19531720, 21484892, 26856115, 33053680, 39063440, 42969784, 53712230, 66107360, 78126880, 85939568, 107424460, 171879136, 214848920, 429697840, 859395680]

約数ペア:

[(1, 859395680), (2, 429697840), (4, 214848920), (5, 171879136), (8, 107424460), (10, 85939568), (11, 78126880), (13, 66107360), (16, 53712230), (20, 42969784), (22, 39063440), (26, 33053680), (32, 26856115), (40, 21484892), (44, 19531720), (52, 16526840), (55, 15625376), (65, 13221472), (80, 10742446), (88, 9765860), (104, 8263420), (110, 7812688), (130, 6610736), (143, 6009760), (160, 5371223), (176, 4882930), (208, 4131710), (220, 3906344), (260, 3305368), (286, 3004880), (352, 2441465), (416, 2065855), (440, 1953172), (520, 1652684), (572, 1502440), (715, 1201952), (880, 976586), (1040, 826342), (1144, 751220), (1430, 600976), (1760, 488293), (2080, 413171), (2288, 375610), (2860, 300488), (4576, 187805), (5720, 150244), (11440, 75122), (22880, 37561)]