61251190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 153861120

約数和(自身を除く): 92609930

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 29, 35, 55, 58, 65, 70, 77, 91, 110, 130, 143, 145, 154, 182, 203, 211, 286, 290, 319, 377, 385, 406, 422, 455, 638, 715, 754, 770, 910, 1001, 1015, 1055, 1430, 1477, 1595, 1885, 2002, 2030, 2110, 2233, 2321, 2639, 2743, 2954, 3190, 3770, 4147, 4466, 4642, 5005, 5278, 5486, 6119, 7385, 8294, 10010, 11165, 11605, 12238, 13195, 13715, 14770, 16247, 19201, 20735, 22330, 23210, 26390, 27430, 29029, 30173, 30595, 32494, 38402, 41470, 42833, 58058, 60346, 61190, 67309, 79547, 81235, 85666, 96005, 134618, 145145, 150865, 159094, 162470, 192010, 211211, 214165, 290290, 301730, 336545, 397735, 422422, 428330, 471163, 556829, 673090, 795470, 875017, 942326, 1056055, 1113658, 1750034, 2112110, 2355815, 2784145, 4375085, 4711630, 5568290, 6125119, 8750170, 12250238, 30625595, 61251190]

約数ペア:

[(1, 61251190), (2, 30625595), (5, 12250238), (7, 8750170), (10, 6125119), (11, 5568290), (13, 4711630), (14, 4375085), (22, 2784145), (26, 2355815), (29, 2112110), (35, 1750034), (55, 1113658), (58, 1056055), (65, 942326), (70, 875017), (77, 795470), (91, 673090), (110, 556829), (130, 471163), (143, 428330), (145, 422422), (154, 397735), (182, 336545), (203, 301730), (211, 290290), (286, 214165), (290, 211211), (319, 192010), (377, 162470), (385, 159094), (406, 150865), (422, 145145), (455, 134618), (638, 96005), (715, 85666), (754, 81235), (770, 79547), (910, 67309), (1001, 61190), (1015, 60346), (1055, 58058), (1430, 42833), (1477, 41470), (1595, 38402), (1885, 32494), (2002, 30595), (2030, 30173), (2110, 29029), (2233, 27430), (2321, 26390), (2639, 23210), (2743, 22330), (2954, 20735), (3190, 19201), (3770, 16247), (4147, 14770), (4466, 13715), (4642, 13195), (5005, 12238), (5278, 11605), (5486, 11165), (6119, 10010), (7385, 8294)]