77694100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{6421}}^1$

素因数の和:6457

約数の個数: 54

約数和(自身を含む): 185345342

約数和(自身を除く): 107651242

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 2420, 3025, 6050, 6421, 12100, 12842, 25684, 32105, 64210, 70631, 128420, 141262, 160525, 282524, 321050, 353155, 642100, 706310, 776941, 1412620, 1553882, 1765775, 3107764, 3531550, 3884705, 7063100, 7769410, 15538820, 19423525, 38847050, 77694100]

約数ペア:

[(1, 77694100), (2, 38847050), (4, 19423525), (5, 15538820), (10, 7769410), (11, 7063100), (20, 3884705), (22, 3531550), (25, 3107764), (44, 1765775), (50, 1553882), (55, 1412620), (100, 776941), (110, 706310), (121, 642100), (220, 353155), (242, 321050), (275, 282524), (484, 160525), (550, 141262), (605, 128420), (1100, 70631), (1210, 64210), (2420, 32105), (3025, 25684), (6050, 12842), (6421, 12100)]