70328560

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13121}}^1$

素因数の和:13201

約数の個数: 40

約数和(自身を含む): 165967056

約数和(自身を除く): 95638496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 13121, 26242, 52484, 65605, 104968, 131210, 209936, 262420, 524840, 879107, 1049680, 1758214, 3516428, 4395535, 7032856, 8791070, 14065712, 17582140, 35164280, 70328560]

約数ペア:

[(1, 70328560), (2, 35164280), (4, 17582140), (5, 14065712), (8, 8791070), (10, 7032856), (16, 4395535), (20, 3516428), (40, 1758214), (67, 1049680), (80, 879107), (134, 524840), (268, 262420), (335, 209936), (536, 131210), (670, 104968), (1072, 65605), (1340, 52484), (2680, 26242), (5360, 13121)]