142948650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{5639}}^1$

素因数の和:5680

約数の個数: 72

約数和(自身を含む): 383948640

約数和(自身を除く): 240999990

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 845, 975, 1014, 1690, 1950, 2535, 4225, 5070, 5639, 8450, 11278, 12675, 16917, 25350, 28195, 33834, 56390, 73307, 84585, 140975, 146614, 169170, 219921, 281950, 366535, 422925, 439842, 733070, 845850, 952991, 1099605, 1832675, 1905982, 2199210, 2858973, 3665350, 4764955, 5498025, 5717946, 9529910, 10996050, 14294865, 23824775, 28589730, 47649550, 71474325, 142948650]

約数ペア:

[(1, 142948650), (2, 71474325), (3, 47649550), (5, 28589730), (6, 23824775), (10, 14294865), (13, 10996050), (15, 9529910), (25, 5717946), (26, 5498025), (30, 4764955), (39, 3665350), (50, 2858973), (65, 2199210), (75, 1905982), (78, 1832675), (130, 1099605), (150, 952991), (169, 845850), (195, 733070), (325, 439842), (338, 422925), (390, 366535), (507, 281950), (650, 219921), (845, 169170), (975, 146614), (1014, 140975), (1690, 84585), (1950, 73307), (2535, 56390), (4225, 33834), (5070, 28195), (5639, 25350), (8450, 16917), (11278, 12675)]