7837340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 20684160

約数和(自身を除く): 12846820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 37, 68, 70, 74, 85, 89, 119, 140, 148, 170, 178, 185, 238, 259, 340, 356, 370, 445, 476, 518, 595, 623, 629, 740, 890, 1036, 1190, 1246, 1258, 1295, 1513, 1780, 2380, 2492, 2516, 2590, 3026, 3115, 3145, 3293, 4403, 5180, 6052, 6230, 6290, 6586, 7565, 8806, 10591, 12460, 12580, 13172, 15130, 16465, 17612, 21182, 22015, 23051, 30260, 32930, 42364, 44030, 46102, 52955, 55981, 65860, 88060, 92204, 105910, 111962, 115255, 211820, 223924, 230510, 279905, 391867, 461020, 559810, 783734, 1119620, 1567468, 1959335, 3918670, 7837340]

約数ペア:

[(1, 7837340), (2, 3918670), (4, 1959335), (5, 1567468), (7, 1119620), (10, 783734), (14, 559810), (17, 461020), (20, 391867), (28, 279905), (34, 230510), (35, 223924), (37, 211820), (68, 115255), (70, 111962), (74, 105910), (85, 92204), (89, 88060), (119, 65860), (140, 55981), (148, 52955), (170, 46102), (178, 44030), (185, 42364), (238, 32930), (259, 30260), (340, 23051), (356, 22015), (370, 21182), (445, 17612), (476, 16465), (518, 15130), (595, 13172), (623, 12580), (629, 12460), (740, 10591), (890, 8806), (1036, 7565), (1190, 6586), (1246, 6290), (1258, 6230), (1295, 6052), (1513, 5180), (1780, 4403), (2380, 3293), (2492, 3145), (2516, 3115), (2590, 3026)]