21167773260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{75079}}^1$

素因数の和:75255

約数の個数: 96

約数和(自身を含む): 61351772160

約数和(自身を除く): 40183998900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 127, 148, 185, 222, 254, 370, 381, 444, 508, 555, 635, 740, 762, 1110, 1270, 1524, 1905, 2220, 2540, 3810, 4699, 7620, 9398, 14097, 18796, 23495, 28194, 46990, 56388, 70485, 75079, 93980, 140970, 150158, 225237, 281940, 300316, 375395, 450474, 750790, 900948, 1126185, 1501580, 2252370, 2777923, 4504740, 5555846, 8333769, 9535033, 11111692, 13889615, 16667538, 19070066, 27779230, 28605099, 33335076, 38140132, 41668845, 47675165, 55558460, 57210198, 83337690, 95350330, 114420396, 143025495, 166675380, 190700660, 286050990, 352796221, 572101980, 705592442, 1058388663, 1411184884, 1763981105, 2116777326, 3527962210, 4233554652, 5291943315, 7055924420, 10583886630, 21167773260]

約数ペア:

[(1, 21167773260), (2, 10583886630), (3, 7055924420), (4, 5291943315), (5, 4233554652), (6, 3527962210), (10, 2116777326), (12, 1763981105), (15, 1411184884), (20, 1058388663), (30, 705592442), (37, 572101980), (60, 352796221), (74, 286050990), (111, 190700660), (127, 166675380), (148, 143025495), (185, 114420396), (222, 95350330), (254, 83337690), (370, 57210198), (381, 55558460), (444, 47675165), (508, 41668845), (555, 38140132), (635, 33335076), (740, 28605099), (762, 27779230), (1110, 19070066), (1270, 16667538), (1524, 13889615), (1905, 11111692), (2220, 9535033), (2540, 8333769), (3810, 5555846), (4699, 4504740), (7620, 2777923), (9398, 2252370), (14097, 1501580), (18796, 1126185), (23495, 900948), (28194, 750790), (46990, 450474), (56388, 375395), (70485, 300316), (75079, 281940), (93980, 225237), (140970, 150158)]