69018880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{7703}}^1$

素因数の和:7731

約数の個数: 72

約数和(自身を含む): 188963712

約数和(自身を除く): 119944832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 7703, 8960, 15406, 30812, 38515, 53921, 61624, 77030, 107842, 123248, 154060, 215684, 246496, 269605, 308120, 431368, 492992, 539210, 616240, 862736, 985984, 1078420, 1232480, 1725472, 1971968, 2156840, 2464960, 3450944, 4313680, 4929920, 6901888, 8627360, 9859840, 13803776, 17254720, 34509440, 69018880]

約数ペア:

[(1, 69018880), (2, 34509440), (4, 17254720), (5, 13803776), (7, 9859840), (8, 8627360), (10, 6901888), (14, 4929920), (16, 4313680), (20, 3450944), (28, 2464960), (32, 2156840), (35, 1971968), (40, 1725472), (56, 1232480), (64, 1078420), (70, 985984), (80, 862736), (112, 616240), (128, 539210), (140, 492992), (160, 431368), (224, 308120), (256, 269605), (280, 246496), (320, 215684), (448, 154060), (560, 123248), (640, 107842), (896, 77030), (1120, 61624), (1280, 53921), (1792, 38515), (2240, 30812), (4480, 15406), (7703, 8960)]