68339810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 161533440

約数和(自身を除く): 93193630

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 49, 55, 62, 70, 77, 98, 110, 154, 155, 217, 245, 310, 341, 385, 409, 434, 490, 539, 682, 770, 818, 1078, 1085, 1519, 1705, 2045, 2170, 2387, 2695, 2863, 3038, 3410, 4090, 4499, 4774, 5390, 5726, 7595, 8998, 11935, 12679, 14315, 15190, 16709, 20041, 22495, 23870, 25358, 28630, 31493, 33418, 40082, 44990, 62986, 63395, 83545, 88753, 100205, 126790, 139469, 157465, 167090, 177506, 200410, 220451, 278938, 314930, 440902, 443765, 621271, 697345, 887530, 976283, 1102255, 1242542, 1394690, 1952566, 2204510, 3106355, 4881415, 6212710, 6833981, 9762830, 13667962, 34169905, 68339810]

約数ペア:

[(1, 68339810), (2, 34169905), (5, 13667962), (7, 9762830), (10, 6833981), (11, 6212710), (14, 4881415), (22, 3106355), (31, 2204510), (35, 1952566), (49, 1394690), (55, 1242542), (62, 1102255), (70, 976283), (77, 887530), (98, 697345), (110, 621271), (154, 443765), (155, 440902), (217, 314930), (245, 278938), (310, 220451), (341, 200410), (385, 177506), (409, 167090), (434, 157465), (490, 139469), (539, 126790), (682, 100205), (770, 88753), (818, 83545), (1078, 63395), (1085, 62986), (1519, 44990), (1705, 40082), (2045, 33418), (2170, 31493), (2387, 28630), (2695, 25358), (2863, 23870), (3038, 22495), (3410, 20041), (4090, 16709), (4499, 15190), (4774, 14315), (5390, 12679), (5726, 11935), (7595, 8998)]