805164930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^2\times {\mathrm{877}}^1$

素因数の和:1092

約数の個数: 72

約数和(自身を含む): 2116771956

約数和(自身を除く): 1311607026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 877, 909, 1010, 1515, 1754, 1818, 2631, 3030, 4385, 4545, 5262, 7893, 8770, 9090, 10201, 13155, 15786, 20402, 26310, 30603, 39465, 51005, 61206, 78930, 88577, 91809, 102010, 153015, 177154, 183618, 265731, 306030, 442885, 459045, 531462, 797193, 885770, 918090, 1328655, 1594386, 2657310, 3985965, 7971930, 8946277, 17892554, 26838831, 44731385, 53677662, 80516493, 89462770, 134194155, 161032986, 268388310, 402582465, 805164930]

約数ペア:

[(1, 805164930), (2, 402582465), (3, 268388310), (5, 161032986), (6, 134194155), (9, 89462770), (10, 80516493), (15, 53677662), (18, 44731385), (30, 26838831), (45, 17892554), (90, 8946277), (101, 7971930), (202, 3985965), (303, 2657310), (505, 1594386), (606, 1328655), (877, 918090), (909, 885770), (1010, 797193), (1515, 531462), (1754, 459045), (1818, 442885), (2631, 306030), (3030, 265731), (4385, 183618), (4545, 177154), (5262, 153015), (7893, 102010), (8770, 91809), (9090, 88577), (10201, 78930), (13155, 61206), (15786, 51005), (20402, 39465), (26310, 30603)]