51063100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:847

約数の個数: 72

約数和(自身を含む): 123023376

約数和(自身を除く): 71960276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 100, 110, 122, 220, 244, 275, 305, 550, 610, 671, 761, 1100, 1220, 1342, 1522, 1525, 2684, 3044, 3050, 3355, 3805, 6100, 6710, 7610, 8371, 13420, 15220, 16742, 16775, 19025, 33484, 33550, 38050, 41855, 46421, 67100, 76100, 83710, 92842, 167420, 185684, 209275, 232105, 418550, 464210, 510631, 837100, 928420, 1021262, 1160525, 2042524, 2321050, 2553155, 4642100, 5106310, 10212620, 12765775, 25531550, 51063100]

約数ペア:

[(1, 51063100), (2, 25531550), (4, 12765775), (5, 10212620), (10, 5106310), (11, 4642100), (20, 2553155), (22, 2321050), (25, 2042524), (44, 1160525), (50, 1021262), (55, 928420), (61, 837100), (100, 510631), (110, 464210), (122, 418550), (220, 232105), (244, 209275), (275, 185684), (305, 167420), (550, 92842), (610, 83710), (671, 76100), (761, 67100), (1100, 46421), (1220, 41855), (1342, 38050), (1522, 33550), (1525, 33484), (2684, 19025), (3044, 16775), (3050, 16742), (3355, 15220), (3805, 13420), (6100, 8371), (6710, 7610)]