78265530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{124231}}^1$

素因数の和:124251

約数の個数: 48

約数和(自身を含む): 232562304

約数和(自身を除く): 154296774

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 124231, 248462, 372693, 621155, 745386, 869617, 1118079, 1242310, 1739234, 1863465, 2236158, 2608851, 3726930, 4348085, 5217702, 5590395, 7826553, 8696170, 11180790, 13044255, 15653106, 26088510, 39132765, 78265530]

約数ペア:

[(1, 78265530), (2, 39132765), (3, 26088510), (5, 15653106), (6, 13044255), (7, 11180790), (9, 8696170), (10, 7826553), (14, 5590395), (15, 5217702), (18, 4348085), (21, 3726930), (30, 2608851), (35, 2236158), (42, 1863465), (45, 1739234), (63, 1242310), (70, 1118079), (90, 869617), (105, 745386), (126, 621155), (210, 372693), (315, 248462), (630, 124231)]