545190660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{61813}}^1$

素因数の和:61842

約数の個数: 108

約数和(自身を含む): 1923775308

約数和(自身を除く): 1378584648

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 61813, 123626, 185439, 247252, 309065, 370878, 432691, 556317, 618130, 741756, 865382, 927195, 1112634, 1236260, 1298073, 1730764, 1854390, 2163455, 2225268, 2596146, 2781585, 3028837, 3708780, 3894219, 4326910, 5192292, 5563170, 6057674, 6490365, 7788438, 8653820, 9086511, 11126340, 12115348, 12980730, 15144185, 15576876, 18173022, 19471095, 25961460, 27259533, 30288370, 36346044, 38942190, 45432555, 54519066, 60576740, 77884380, 90865110, 109038132, 136297665, 181730220, 272595330, 545190660]

約数ペア:

[(1, 545190660), (2, 272595330), (3, 181730220), (4, 136297665), (5, 109038132), (6, 90865110), (7, 77884380), (9, 60576740), (10, 54519066), (12, 45432555), (14, 38942190), (15, 36346044), (18, 30288370), (20, 27259533), (21, 25961460), (28, 19471095), (30, 18173022), (35, 15576876), (36, 15144185), (42, 12980730), (45, 12115348), (49, 11126340), (60, 9086511), (63, 8653820), (70, 7788438), (84, 6490365), (90, 6057674), (98, 5563170), (105, 5192292), (126, 4326910), (140, 3894219), (147, 3708780), (180, 3028837), (196, 2781585), (210, 2596146), (245, 2225268), (252, 2163455), (294, 1854390), (315, 1730764), (420, 1298073), (441, 1236260), (490, 1112634), (588, 927195), (630, 865382), (735, 741756), (882, 618130), (980, 556317), (1260, 432691), (1470, 370878), (1764, 309065), (2205, 247252), (2940, 185439), (4410, 123626), (8820, 61813)]