57183920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2262

約数の個数: 80

約数和(自身を含む): 148249440

約数和(自身を除く): 91065520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2213, 2584, 3230, 4426, 5168, 6460, 8852, 11065, 12920, 17704, 22130, 25840, 35408, 37621, 42047, 44260, 75242, 84094, 88520, 150484, 168188, 177040, 188105, 210235, 300968, 336376, 376210, 420470, 601936, 672752, 714799, 752420, 840940, 1429598, 1504840, 1681880, 2859196, 3009680, 3363760, 3573995, 5718392, 7147990, 11436784, 14295980, 28591960, 57183920]

約数ペア:

[(1, 57183920), (2, 28591960), (4, 14295980), (5, 11436784), (8, 7147990), (10, 5718392), (16, 3573995), (17, 3363760), (19, 3009680), (20, 2859196), (34, 1681880), (38, 1504840), (40, 1429598), (68, 840940), (76, 752420), (80, 714799), (85, 672752), (95, 601936), (136, 420470), (152, 376210), (170, 336376), (190, 300968), (272, 210235), (304, 188105), (323, 177040), (340, 168188), (380, 150484), (646, 88520), (680, 84094), (760, 75242), (1292, 44260), (1360, 42047), (1520, 37621), (1615, 35408), (2213, 25840), (2584, 22130), (3230, 17704), (4426, 12920), (5168, 11065), (6460, 8852)]