13200110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 31518720

約数和(自身を除く): 18318610

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 49, 55, 62, 70, 77, 79, 98, 110, 154, 155, 158, 217, 245, 310, 341, 385, 395, 434, 490, 539, 553, 682, 770, 790, 869, 1078, 1085, 1106, 1519, 1705, 1738, 2170, 2387, 2449, 2695, 2765, 3038, 3410, 3871, 4345, 4774, 4898, 5390, 5530, 6083, 7595, 7742, 8690, 11935, 12166, 12245, 15190, 16709, 17143, 19355, 23870, 24490, 26939, 30415, 33418, 34286, 38710, 42581, 53878, 60830, 83545, 85162, 85715, 120001, 134695, 167090, 171430, 188573, 212905, 240002, 269390, 377146, 425810, 600005, 942865, 1200010, 1320011, 1885730, 2640022, 6600055, 13200110]

約数ペア:

[(1, 13200110), (2, 6600055), (5, 2640022), (7, 1885730), (10, 1320011), (11, 1200010), (14, 942865), (22, 600005), (31, 425810), (35, 377146), (49, 269390), (55, 240002), (62, 212905), (70, 188573), (77, 171430), (79, 167090), (98, 134695), (110, 120001), (154, 85715), (155, 85162), (158, 83545), (217, 60830), (245, 53878), (310, 42581), (341, 38710), (385, 34286), (395, 33418), (434, 30415), (490, 26939), (539, 24490), (553, 23870), (682, 19355), (770, 17143), (790, 16709), (869, 15190), (1078, 12245), (1085, 12166), (1106, 11935), (1519, 8690), (1705, 7742), (1738, 7595), (2170, 6083), (2387, 5530), (2449, 5390), (2695, 4898), (2765, 4774), (3038, 4345), (3410, 3871)]