69542980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7229}}^1$

素因数の和:7288

約数の個数: 48

約数和(自身を含む): 161547120

約数和(自身を除く): 92004140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 7229, 9620, 14458, 28916, 36145, 72290, 93977, 144580, 187954, 267473, 375908, 469885, 534946, 939770, 1069892, 1337365, 1879540, 2674730, 3477149, 5349460, 6954298, 13908596, 17385745, 34771490, 69542980]

約数ペア:

[(1, 69542980), (2, 34771490), (4, 17385745), (5, 13908596), (10, 6954298), (13, 5349460), (20, 3477149), (26, 2674730), (37, 1879540), (52, 1337365), (65, 1069892), (74, 939770), (130, 534946), (148, 469885), (185, 375908), (260, 267473), (370, 187954), (481, 144580), (740, 93977), (962, 72290), (1924, 36145), (2405, 28916), (4810, 14458), (7229, 9620)]