72054910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1307}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 134200800

約数和(自身を除く): 62145890

約数列:

[1, 2, 5, 10, 37, 74, 149, 185, 298, 370, 745, 1307, 1490, 2614, 5513, 6535, 11026, 13070, 27565, 48359, 55130, 96718, 194743, 241795, 389486, 483590, 973715, 1947430, 7205491, 14410982, 36027455, 72054910]

約数ペア:

[(1, 72054910), (2, 36027455), (5, 14410982), (10, 7205491), (37, 1947430), (74, 973715), (149, 483590), (185, 389486), (298, 241795), (370, 194743), (745, 96718), (1307, 55130), (1490, 48359), (2614, 27565), (5513, 13070), (6535, 11026)]