63706020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151681}}^1$

素因数の和:151700

約数の個数: 48

約数和(自身を含む): 203860608

約数和(自身を除く): 140154588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 151681, 303362, 455043, 606724, 758405, 910086, 1061767, 1516810, 1820172, 2123534, 2275215, 3033620, 3185301, 4247068, 4550430, 5308835, 6370602, 9100860, 10617670, 12741204, 15926505, 21235340, 31853010, 63706020]

約数ペア:

[(1, 63706020), (2, 31853010), (3, 21235340), (4, 15926505), (5, 12741204), (6, 10617670), (7, 9100860), (10, 6370602), (12, 5308835), (14, 4550430), (15, 4247068), (20, 3185301), (21, 3033620), (28, 2275215), (30, 2123534), (35, 1820172), (42, 1516810), (60, 1061767), (70, 910086), (84, 758405), (105, 606724), (140, 455043), (210, 303362), (420, 151681)]