50397760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:324

約数の個数: 112

約数和(自身を含む): 138988800

約数和(自身を除く): 88591040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 149, 151, 160, 224, 280, 298, 302, 320, 448, 560, 596, 604, 745, 755, 1043, 1057, 1120, 1192, 1208, 1490, 1510, 2086, 2114, 2240, 2384, 2416, 2980, 3020, 4172, 4228, 4768, 4832, 5215, 5285, 5960, 6040, 8344, 8456, 9536, 9664, 10430, 10570, 11920, 12080, 16688, 16912, 20860, 21140, 22499, 23840, 24160, 33376, 33824, 41720, 42280, 44998, 47680, 48320, 66752, 67648, 83440, 84560, 89996, 112495, 157493, 166880, 169120, 179992, 224990, 314986, 333760, 338240, 359984, 449980, 629972, 719968, 787465, 899960, 1259944, 1439936, 1574930, 1799920, 2519888, 3149860, 3599840, 5039776, 6299720, 7199680, 10079552, 12599440, 25198880, 50397760]

約数ペア:

[(1, 50397760), (2, 25198880), (4, 12599440), (5, 10079552), (7, 7199680), (8, 6299720), (10, 5039776), (14, 3599840), (16, 3149860), (20, 2519888), (28, 1799920), (32, 1574930), (35, 1439936), (40, 1259944), (56, 899960), (64, 787465), (70, 719968), (80, 629972), (112, 449980), (140, 359984), (149, 338240), (151, 333760), (160, 314986), (224, 224990), (280, 179992), (298, 169120), (302, 166880), (320, 157493), (448, 112495), (560, 89996), (596, 84560), (604, 83440), (745, 67648), (755, 66752), (1043, 48320), (1057, 47680), (1120, 44998), (1192, 42280), (1208, 41720), (1490, 33824), (1510, 33376), (2086, 24160), (2114, 23840), (2240, 22499), (2384, 21140), (2416, 20860), (2980, 16912), (3020, 16688), (4172, 12080), (4228, 11920), (4768, 10570), (4832, 10430), (5215, 9664), (5285, 9536), (5960, 8456), (6040, 8344)]