69615130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 142375968

約数和(自身を除く): 72760838

約数列:

[1, 2, 5, 10, 13, 26, 37, 41, 65, 74, 82, 130, 185, 205, 353, 370, 410, 481, 533, 706, 962, 1066, 1517, 1765, 2405, 2665, 3034, 3530, 4589, 4810, 5330, 7585, 9178, 13061, 14473, 15170, 19721, 22945, 26122, 28946, 39442, 45890, 65305, 72365, 98605, 130610, 144730, 169793, 188149, 197210, 339586, 376298, 535501, 848965, 940745, 1071002, 1697930, 1881490, 2677505, 5355010, 6961513, 13923026, 34807565, 69615130]

約数ペア:

[(1, 69615130), (2, 34807565), (5, 13923026), (10, 6961513), (13, 5355010), (26, 2677505), (37, 1881490), (41, 1697930), (65, 1071002), (74, 940745), (82, 848965), (130, 535501), (185, 376298), (205, 339586), (353, 197210), (370, 188149), (410, 169793), (481, 144730), (533, 130610), (706, 98605), (962, 72365), (1066, 65305), (1517, 45890), (1765, 39442), (2405, 28946), (2665, 26122), (3034, 22945), (3530, 19721), (4589, 15170), (4810, 14473), (5330, 13061), (7585, 9178)]