73077760

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{2039}}^1$

素因数の和:2071

約数の個数: 88

約数和(自身を含む): 200442240

約数和(自身を除く): 127364480

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, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2039, 2240, 2560, 3584, 4078, 4480, 5120, 7168, 8156, 8960, 10195, 14273, 16312, 17920, 20390, 28546, 32624, 35840, 40780, 57092, 65248, 71365, 81560, 114184, 130496, 142730, 163120, 228368, 260992, 285460, 326240, 456736, 521984, 570920, 652480, 913472, 1043968, 1141840, 1304960, 1826944, 2087936, 2283680, 2609920, 3653888, 4567360, 5219840, 7307776, 9134720, 10439680, 14615552, 18269440, 36538880, 73077760]

約数ペア:

[(1, 73077760), (2, 36538880), (4, 18269440), (5, 14615552), (7, 10439680), (8, 9134720), (10, 7307776), (14, 5219840), (16, 4567360), (20, 3653888), (28, 2609920), (32, 2283680), (35, 2087936), (40, 1826944), (56, 1304960), (64, 1141840), (70, 1043968), (80, 913472), (112, 652480), (128, 570920), (140, 521984), (160, 456736), (224, 326240), (256, 285460), (280, 260992), (320, 228368), (448, 163120), (512, 142730), (560, 130496), (640, 114184), (896, 81560), (1024, 71365), (1120, 65248), (1280, 57092), (1792, 40780), (2039, 35840), (2240, 32624), (2560, 28546), (3584, 20390), (4078, 17920), (4480, 16312), (5120, 14273), (7168, 10195), (8156, 8960)]