78860487910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1\times {\mathrm{11807}}^1$

素因数の和:12321

約数の個数: 64

約数和(自身を含む): 152190005760

約数和(自身を除く): 73329517850

約数列:

[1, 2, 5, 10, 17, 34, 85, 101, 170, 202, 389, 505, 778, 1010, 1717, 1945, 3434, 3890, 6613, 8585, 11807, 13226, 17170, 23614, 33065, 39289, 59035, 66130, 78578, 118070, 196445, 200719, 392890, 401438, 667913, 1003595, 1192507, 1335826, 2007190, 2385014, 3339565, 4592923, 5962535, 6679130, 9185846, 11925070, 20272619, 22964615, 40545238, 45929230, 78079691, 101363095, 156159382, 202726190, 390398455, 463885223, 780796910, 927770446, 2319426115, 4638852230, 7886048791, 15772097582, 39430243955, 78860487910]

約数ペア:

[(1, 78860487910), (2, 39430243955), (5, 15772097582), (10, 7886048791), (17, 4638852230), (34, 2319426115), (85, 927770446), (101, 780796910), (170, 463885223), (202, 390398455), (389, 202726190), (505, 156159382), (778, 101363095), (1010, 78079691), (1717, 45929230), (1945, 40545238), (3434, 22964615), (3890, 20272619), (6613, 11925070), (8585, 9185846), (11807, 6679130), (13226, 5962535), (17170, 4592923), (23614, 3339565), (33065, 2385014), (39289, 2007190), (59035, 1335826), (66130, 1192507), (78578, 1003595), (118070, 667913), (196445, 401438), (200719, 392890)]