52776680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 139968000

約数和(自身を除く): 87191320

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 59, 76, 88, 95, 107, 110, 118, 152, 190, 209, 214, 220, 236, 295, 380, 418, 428, 440, 472, 535, 590, 649, 760, 836, 856, 1045, 1070, 1121, 1177, 1180, 1298, 1672, 2033, 2090, 2140, 2242, 2354, 2360, 2596, 3245, 4066, 4180, 4280, 4484, 4708, 5192, 5605, 5885, 6313, 6490, 8132, 8360, 8968, 9416, 10165, 11210, 11770, 12331, 12626, 12980, 16264, 20330, 22363, 22420, 23540, 24662, 25252, 25960, 31565, 40660, 44726, 44840, 47080, 49324, 50504, 61655, 63130, 69443, 81320, 89452, 98648, 111815, 119947, 123310, 126260, 138886, 178904, 223630, 239894, 246620, 252520, 277772, 347215, 447260, 479788, 493240, 555544, 599735, 694430, 894520, 959576, 1199470, 1319417, 1388860, 2398940, 2638834, 2777720, 4797880, 5277668, 6597085, 10555336, 13194170, 26388340, 52776680]

約数ペア:

[(1, 52776680), (2, 26388340), (4, 13194170), (5, 10555336), (8, 6597085), (10, 5277668), (11, 4797880), (19, 2777720), (20, 2638834), (22, 2398940), (38, 1388860), (40, 1319417), (44, 1199470), (55, 959576), (59, 894520), (76, 694430), (88, 599735), (95, 555544), (107, 493240), (110, 479788), (118, 447260), (152, 347215), (190, 277772), (209, 252520), (214, 246620), (220, 239894), (236, 223630), (295, 178904), (380, 138886), (418, 126260), (428, 123310), (440, 119947), (472, 111815), (535, 98648), (590, 89452), (649, 81320), (760, 69443), (836, 63130), (856, 61655), (1045, 50504), (1070, 49324), (1121, 47080), (1177, 44840), (1180, 44726), (1298, 40660), (1672, 31565), (2033, 25960), (2090, 25252), (2140, 24662), (2242, 23540), (2354, 22420), (2360, 22363), (2596, 20330), (3245, 16264), (4066, 12980), (4180, 12626), (4280, 12331), (4484, 11770), (4708, 11210), (5192, 10165), (5605, 9416), (5885, 8968), (6313, 8360), (6490, 8132)]