105772020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{13457}}^1$

素因数の和:13600

約数の個数: 48

約数和(自身を含む): 298444608

約数和(自身を除く): 192672588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 13457, 26914, 40371, 53828, 67285, 80742, 134570, 161484, 201855, 269140, 403710, 807420, 1762867, 3525734, 5288601, 7051468, 8814335, 10577202, 17628670, 21154404, 26443005, 35257340, 52886010, 105772020]

約数ペア:

[(1, 105772020), (2, 52886010), (3, 35257340), (4, 26443005), (5, 21154404), (6, 17628670), (10, 10577202), (12, 8814335), (15, 7051468), (20, 5288601), (30, 3525734), (60, 1762867), (131, 807420), (262, 403710), (393, 269140), (524, 201855), (655, 161484), (786, 134570), (1310, 80742), (1572, 67285), (1965, 53828), (2620, 40371), (3930, 26914), (7860, 13457)]