71280330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3541}}^1$

素因数の和:3623

約数の個数: 64

約数和(自身を含む): 189737856

約数和(自身を除く): 118457526

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 110, 122, 165, 183, 305, 330, 366, 610, 671, 915, 1342, 1830, 2013, 3355, 3541, 4026, 6710, 7082, 10065, 10623, 17705, 20130, 21246, 35410, 38951, 53115, 77902, 106230, 116853, 194755, 216001, 233706, 389510, 432002, 584265, 648003, 1080005, 1168530, 1296006, 2160010, 2376011, 3240015, 4752022, 6480030, 7128033, 11880055, 14256066, 23760110, 35640165, 71280330]

約数ペア:

[(1, 71280330), (2, 35640165), (3, 23760110), (5, 14256066), (6, 11880055), (10, 7128033), (11, 6480030), (15, 4752022), (22, 3240015), (30, 2376011), (33, 2160010), (55, 1296006), (61, 1168530), (66, 1080005), (110, 648003), (122, 584265), (165, 432002), (183, 389510), (305, 233706), (330, 216001), (366, 194755), (610, 116853), (671, 106230), (915, 77902), (1342, 53115), (1830, 38951), (2013, 35410), (3355, 21246), (3541, 20130), (4026, 17705), (6710, 10623), (7082, 10065)]