53717220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1787}}^1$

素因数の和:1969

約数の個数: 72

約数和(自身を含む): 164009664

約数和(自身を除く): 110292444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 1787, 2004, 2505, 3006, 3340, 3574, 5010, 5361, 6012, 7148, 7515, 8935, 10020, 10722, 15030, 16083, 17870, 21444, 26805, 30060, 32166, 35740, 53610, 64332, 80415, 107220, 160830, 298429, 321660, 596858, 895287, 1193716, 1492145, 1790574, 2685861, 2984290, 3581148, 4476435, 5371722, 5968580, 8952870, 10743444, 13429305, 17905740, 26858610, 53717220]

約数ペア:

[(1, 53717220), (2, 26858610), (3, 17905740), (4, 13429305), (5, 10743444), (6, 8952870), (9, 5968580), (10, 5371722), (12, 4476435), (15, 3581148), (18, 2984290), (20, 2685861), (30, 1790574), (36, 1492145), (45, 1193716), (60, 895287), (90, 596858), (167, 321660), (180, 298429), (334, 160830), (501, 107220), (668, 80415), (835, 64332), (1002, 53610), (1503, 35740), (1670, 32166), (1787, 30060), (2004, 26805), (2505, 21444), (3006, 17870), (3340, 16083), (3574, 15030), (5010, 10722), (5361, 10020), (6012, 8935), (7148, 7515)]