45217700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 108

約数和(自身を含む): 111865236

約数和(自身を除く): 66647536

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 101, 110, 121, 148, 185, 202, 220, 242, 275, 370, 404, 407, 484, 505, 550, 605, 740, 814, 925, 1010, 1100, 1111, 1210, 1628, 1850, 2020, 2035, 2222, 2420, 2525, 3025, 3700, 3737, 4070, 4444, 4477, 5050, 5555, 6050, 7474, 8140, 8954, 10100, 10175, 11110, 12100, 12221, 14948, 17908, 18685, 20350, 22220, 22385, 24442, 27775, 37370, 40700, 41107, 44770, 48884, 55550, 61105, 74740, 82214, 89540, 93425, 111100, 111925, 122210, 164428, 186850, 205535, 223850, 244420, 305525, 373700, 411070, 447700, 452177, 611050, 822140, 904354, 1027675, 1222100, 1808708, 2055350, 2260885, 4110700, 4521770, 9043540, 11304425, 22608850, 45217700]

約数ペア:

[(1, 45217700), (2, 22608850), (4, 11304425), (5, 9043540), (10, 4521770), (11, 4110700), (20, 2260885), (22, 2055350), (25, 1808708), (37, 1222100), (44, 1027675), (50, 904354), (55, 822140), (74, 611050), (100, 452177), (101, 447700), (110, 411070), (121, 373700), (148, 305525), (185, 244420), (202, 223850), (220, 205535), (242, 186850), (275, 164428), (370, 122210), (404, 111925), (407, 111100), (484, 93425), (505, 89540), (550, 82214), (605, 74740), (740, 61105), (814, 55550), (925, 48884), (1010, 44770), (1100, 41107), (1111, 40700), (1210, 37370), (1628, 27775), (1850, 24442), (2020, 22385), (2035, 22220), (2222, 20350), (2420, 18685), (2525, 17908), (3025, 14948), (3700, 12221), (3737, 12100), (4070, 11110), (4444, 10175), (4477, 10100), (5050, 8954), (5555, 8140), (6050, 7474)]