84627760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151121}}^1$

素因数の和:151141

約数の個数: 40

約数和(自身を含む): 224869536

約数和(自身を除く): 140241776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 151121, 302242, 604484, 755605, 1057847, 1208968, 1511210, 2115694, 2417936, 3022420, 4231388, 5289235, 6044840, 8462776, 10578470, 12089680, 16925552, 21156940, 42313880, 84627760]

約数ペア:

[(1, 84627760), (2, 42313880), (4, 21156940), (5, 16925552), (7, 12089680), (8, 10578470), (10, 8462776), (14, 6044840), (16, 5289235), (20, 4231388), (28, 3022420), (35, 2417936), (40, 2115694), (56, 1511210), (70, 1208968), (80, 1057847), (112, 755605), (140, 604484), (280, 302242), (560, 151121)]