82330820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2617}}^1$

素因数の和:2661

約数の個数: 72

約数和(自身を含む): 204738072

約数和(自身を除く): 122407252

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 605, 715, 1210, 1430, 1573, 2420, 2617, 2860, 3146, 5234, 6292, 7865, 10468, 13085, 15730, 26170, 28787, 31460, 34021, 52340, 57574, 68042, 115148, 136084, 143935, 170105, 287870, 316657, 340210, 374231, 575740, 633314, 680420, 748462, 1266628, 1496924, 1583285, 1871155, 3166570, 3742310, 4116541, 6333140, 7484620, 8233082, 16466164, 20582705, 41165410, 82330820]

約数ペア:

[(1, 82330820), (2, 41165410), (4, 20582705), (5, 16466164), (10, 8233082), (11, 7484620), (13, 6333140), (20, 4116541), (22, 3742310), (26, 3166570), (44, 1871155), (52, 1583285), (55, 1496924), (65, 1266628), (110, 748462), (121, 680420), (130, 633314), (143, 575740), (220, 374231), (242, 340210), (260, 316657), (286, 287870), (484, 170105), (572, 143935), (605, 136084), (715, 115148), (1210, 68042), (1430, 57574), (1573, 52340), (2420, 34021), (2617, 31460), (2860, 28787), (3146, 26170), (5234, 15730), (6292, 13085), (7865, 10468)]