87081930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 245621376

約数和(自身を除く): 158539446

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 263, 283, 390, 526, 566, 585, 789, 849, 1170, 1315, 1415, 1578, 1698, 2367, 2547, 2630, 2830, 3419, 3679, 3945, 4245, 4734, 5094, 6838, 7358, 7890, 8490, 10257, 11037, 11835, 12735, 17095, 18395, 20514, 22074, 23670, 25470, 30771, 33111, 34190, 36790, 51285, 55185, 61542, 66222, 74429, 102570, 110370, 148858, 153855, 165555, 223287, 307710, 331110, 372145, 446574, 669861, 744290, 967577, 1116435, 1339722, 1935154, 2232870, 2902731, 3349305, 4837885, 5805462, 6698610, 8708193, 9675770, 14513655, 17416386, 29027310, 43540965, 87081930]

約数ペア:

[(1, 87081930), (2, 43540965), (3, 29027310), (5, 17416386), (6, 14513655), (9, 9675770), (10, 8708193), (13, 6698610), (15, 5805462), (18, 4837885), (26, 3349305), (30, 2902731), (39, 2232870), (45, 1935154), (65, 1339722), (78, 1116435), (90, 967577), (117, 744290), (130, 669861), (195, 446574), (234, 372145), (263, 331110), (283, 307710), (390, 223287), (526, 165555), (566, 153855), (585, 148858), (789, 110370), (849, 102570), (1170, 74429), (1315, 66222), (1415, 61542), (1578, 55185), (1698, 51285), (2367, 36790), (2547, 34190), (2630, 33111), (2830, 30771), (3419, 25470), (3679, 23670), (3945, 22074), (4245, 20514), (4734, 18395), (5094, 17095), (6838, 12735), (7358, 11835), (7890, 11037), (8490, 10257)]