89565280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 243613440

約数和(自身を除く): 154048160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 211, 224, 280, 379, 422, 560, 758, 844, 1055, 1120, 1477, 1516, 1688, 1895, 2110, 2653, 2954, 3032, 3376, 3790, 4220, 5306, 5908, 6064, 6752, 7385, 7580, 8440, 10612, 11816, 12128, 13265, 14770, 15160, 16880, 21224, 23632, 26530, 29540, 30320, 33760, 42448, 47264, 53060, 59080, 60640, 79969, 84896, 106120, 118160, 159938, 212240, 236320, 319876, 399845, 424480, 559783, 639752, 799690, 1119566, 1279504, 1599380, 2239132, 2559008, 2798915, 3198760, 4478264, 5597830, 6397520, 8956528, 11195660, 12795040, 17913056, 22391320, 44782640, 89565280]

約数ペア:

[(1, 89565280), (2, 44782640), (4, 22391320), (5, 17913056), (7, 12795040), (8, 11195660), (10, 8956528), (14, 6397520), (16, 5597830), (20, 4478264), (28, 3198760), (32, 2798915), (35, 2559008), (40, 2239132), (56, 1599380), (70, 1279504), (80, 1119566), (112, 799690), (140, 639752), (160, 559783), (211, 424480), (224, 399845), (280, 319876), (379, 236320), (422, 212240), (560, 159938), (758, 118160), (844, 106120), (1055, 84896), (1120, 79969), (1477, 60640), (1516, 59080), (1688, 53060), (1895, 47264), (2110, 42448), (2653, 33760), (2954, 30320), (3032, 29540), (3376, 26530), (3790, 23632), (4220, 21224), (5306, 16880), (5908, 15160), (6064, 14770), (6752, 13265), (7385, 12128), (7580, 11816), (8440, 10612)]