53301990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{253819}}^1$

素因数の和:253836

約数の個数: 32

約数和(自身を含む): 146200320

約数和(自身を除く): 92898330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 253819, 507638, 761457, 1269095, 1522914, 1776733, 2538190, 3553466, 3807285, 5330199, 7614570, 8883665, 10660398, 17767330, 26650995, 53301990]

約数ペア:

[(1, 53301990), (2, 26650995), (3, 17767330), (5, 10660398), (6, 8883665), (7, 7614570), (10, 5330199), (14, 3807285), (15, 3553466), (21, 2538190), (30, 1776733), (35, 1522914), (42, 1269095), (70, 761457), (105, 507638), (210, 253819)]