82156360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 222082560

約数和(自身を除く): 139926200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 53, 55, 65, 88, 104, 106, 110, 130, 143, 212, 220, 260, 265, 271, 286, 424, 440, 520, 530, 542, 572, 583, 689, 715, 1060, 1084, 1144, 1166, 1355, 1378, 1430, 2120, 2168, 2332, 2710, 2756, 2860, 2915, 2981, 3445, 3523, 4664, 5420, 5512, 5720, 5830, 5962, 6890, 7046, 7579, 10840, 11660, 11924, 13780, 14092, 14363, 14905, 15158, 17615, 23320, 23848, 27560, 28184, 28726, 29810, 30316, 35230, 37895, 38753, 57452, 59620, 60632, 70460, 71815, 75790, 77506, 114904, 119240, 140920, 143630, 151580, 155012, 157993, 186719, 193765, 287260, 303160, 310024, 315986, 373438, 387530, 574520, 631972, 746876, 775060, 789965, 933595, 1263944, 1493752, 1550120, 1579930, 1867190, 2053909, 3159860, 3734380, 4107818, 6319720, 7468760, 8215636, 10269545, 16431272, 20539090, 41078180, 82156360]

約数ペア:

[(1, 82156360), (2, 41078180), (4, 20539090), (5, 16431272), (8, 10269545), (10, 8215636), (11, 7468760), (13, 6319720), (20, 4107818), (22, 3734380), (26, 3159860), (40, 2053909), (44, 1867190), (52, 1579930), (53, 1550120), (55, 1493752), (65, 1263944), (88, 933595), (104, 789965), (106, 775060), (110, 746876), (130, 631972), (143, 574520), (212, 387530), (220, 373438), (260, 315986), (265, 310024), (271, 303160), (286, 287260), (424, 193765), (440, 186719), (520, 157993), (530, 155012), (542, 151580), (572, 143630), (583, 140920), (689, 119240), (715, 114904), (1060, 77506), (1084, 75790), (1144, 71815), (1166, 70460), (1355, 60632), (1378, 59620), (1430, 57452), (2120, 38753), (2168, 37895), (2332, 35230), (2710, 30316), (2756, 29810), (2860, 28726), (2915, 28184), (2981, 27560), (3445, 23848), (3523, 23320), (4664, 17615), (5420, 15158), (5512, 14905), (5720, 14363), (5830, 14092), (5962, 13780), (6890, 11924), (7046, 11660), (7579, 10840)]