190036550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:446

約数の個数: 72

約数和(自身を含む): 393631056

約数和(自身を除く): 203594506

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 101, 110, 121, 202, 242, 275, 311, 505, 550, 605, 622, 1010, 1111, 1210, 1555, 2222, 2525, 3025, 3110, 3421, 5050, 5555, 6050, 6842, 7775, 11110, 12221, 15550, 17105, 24442, 27775, 31411, 34210, 37631, 55550, 61105, 62822, 75262, 85525, 122210, 157055, 171050, 188155, 305525, 314110, 345521, 376310, 611050, 691042, 785275, 940775, 1570550, 1727605, 1881550, 3455210, 3800731, 7601462, 8638025, 17276050, 19003655, 38007310, 95018275, 190036550]

約数ペア:

[(1, 190036550), (2, 95018275), (5, 38007310), (10, 19003655), (11, 17276050), (22, 8638025), (25, 7601462), (50, 3800731), (55, 3455210), (101, 1881550), (110, 1727605), (121, 1570550), (202, 940775), (242, 785275), (275, 691042), (311, 611050), (505, 376310), (550, 345521), (605, 314110), (622, 305525), (1010, 188155), (1111, 171050), (1210, 157055), (1555, 122210), (2222, 85525), (2525, 75262), (3025, 62822), (3110, 61105), (3421, 55550), (5050, 37631), (5555, 34210), (6050, 31411), (6842, 27775), (7775, 24442), (11110, 17105), (12221, 15550)]