70528026280

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{75193}}^1$

素因数の和:75514

約数の個数: 64

約数和(自身を含む): 160794849600

約数和(自身を除く): 90266823320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 179, 262, 358, 524, 655, 716, 895, 1048, 1310, 1432, 1790, 2620, 3580, 5240, 7160, 23449, 46898, 75193, 93796, 117245, 150386, 187592, 234490, 300772, 375965, 468980, 601544, 751930, 937960, 1503860, 3007720, 9850283, 13459547, 19700566, 26919094, 39401132, 49251415, 53838188, 67297735, 78802264, 98502830, 107676376, 134595470, 197005660, 269190940, 394011320, 538381880, 1763200657, 3526401314, 7052802628, 8816003285, 14105605256, 17632006570, 35264013140, 70528026280]

約数ペア:

[(1, 70528026280), (2, 35264013140), (4, 17632006570), (5, 14105605256), (8, 8816003285), (10, 7052802628), (20, 3526401314), (40, 1763200657), (131, 538381880), (179, 394011320), (262, 269190940), (358, 197005660), (524, 134595470), (655, 107676376), (716, 98502830), (895, 78802264), (1048, 67297735), (1310, 53838188), (1432, 49251415), (1790, 39401132), (2620, 26919094), (3580, 19700566), (5240, 13459547), (7160, 9850283), (23449, 3007720), (46898, 1503860), (75193, 937960), (93796, 751930), (117245, 601544), (150386, 468980), (187592, 375965), (234490, 300772)]