109206180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19571}}^1$

素因数の和:19617

約数の個数: 72

約数和(自身を含む): 341961984

約数和(自身を除く): 232755804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 19571, 39142, 58713, 78284, 97855, 117426, 176139, 195710, 234852, 293565, 352278, 391420, 587130, 606701, 704556, 880695, 1174260, 1213402, 1761390, 1820103, 2426804, 3033505, 3522780, 3640206, 5460309, 6067010, 7280412, 9100515, 10920618, 12134020, 18201030, 21841236, 27301545, 36402060, 54603090, 109206180]

約数ペア:

[(1, 109206180), (2, 54603090), (3, 36402060), (4, 27301545), (5, 21841236), (6, 18201030), (9, 12134020), (10, 10920618), (12, 9100515), (15, 7280412), (18, 6067010), (20, 5460309), (30, 3640206), (31, 3522780), (36, 3033505), (45, 2426804), (60, 1820103), (62, 1761390), (90, 1213402), (93, 1174260), (124, 880695), (155, 704556), (180, 606701), (186, 587130), (279, 391420), (310, 352278), (372, 293565), (465, 234852), (558, 195710), (620, 176139), (930, 117426), (1116, 97855), (1395, 78284), (1860, 58713), (2790, 39142), (5580, 19571)]