43290520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1699}}^1$

素因数の和:1737

約数の個数: 96

約数和(自身を含む): 122094000

約数和(自身を除く): 78803480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1699, 1820, 1960, 2548, 3185, 3398, 3640, 5096, 6370, 6796, 8495, 11893, 12740, 13592, 16990, 22087, 23786, 25480, 33980, 44174, 47572, 59465, 67960, 83251, 88348, 95144, 110435, 118930, 154609, 166502, 176696, 220870, 237860, 309218, 333004, 416255, 441740, 475720, 618436, 666008, 773045, 832510, 883480, 1082263, 1236872, 1546090, 1665020, 2164526, 3092180, 3330040, 4329052, 5411315, 6184360, 8658104, 10822630, 21645260, 43290520]

約数ペア:

[(1, 43290520), (2, 21645260), (4, 10822630), (5, 8658104), (7, 6184360), (8, 5411315), (10, 4329052), (13, 3330040), (14, 3092180), (20, 2164526), (26, 1665020), (28, 1546090), (35, 1236872), (40, 1082263), (49, 883480), (52, 832510), (56, 773045), (65, 666008), (70, 618436), (91, 475720), (98, 441740), (104, 416255), (130, 333004), (140, 309218), (182, 237860), (196, 220870), (245, 176696), (260, 166502), (280, 154609), (364, 118930), (392, 110435), (455, 95144), (490, 88348), (520, 83251), (637, 67960), (728, 59465), (910, 47572), (980, 44174), (1274, 33980), (1699, 25480), (1820, 23786), (1960, 22087), (2548, 16990), (3185, 13592), (3398, 12740), (3640, 11893), (5096, 8495), (6370, 6796)]