61197570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13877}}^1$

素因数の和:13904

約数の個数: 72

約数和(自身を含む): 185104764

約数和(自身を除く): 123907194

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 13877, 27754, 41631, 69385, 83262, 97139, 124893, 138770, 194278, 208155, 249786, 291417, 416310, 485695, 582834, 624465, 679973, 874251, 971390, 1248930, 1359946, 1457085, 1748502, 2039919, 2914170, 3399865, 4079838, 4371255, 6119757, 6799730, 8742510, 10199595, 12239514, 20399190, 30598785, 61197570]

約数ペア:

[(1, 61197570), (2, 30598785), (3, 20399190), (5, 12239514), (6, 10199595), (7, 8742510), (9, 6799730), (10, 6119757), (14, 4371255), (15, 4079838), (18, 3399865), (21, 2914170), (30, 2039919), (35, 1748502), (42, 1457085), (45, 1359946), (49, 1248930), (63, 971390), (70, 874251), (90, 679973), (98, 624465), (105, 582834), (126, 485695), (147, 416310), (210, 291417), (245, 249786), (294, 208155), (315, 194278), (441, 138770), (490, 124893), (630, 97139), (735, 83262), (882, 69385), (1470, 41631), (2205, 27754), (4410, 13877)]