64567080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 217051380

約数和(自身を除く): 152484300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 97, 120, 129, 172, 180, 194, 215, 258, 291, 344, 360, 387, 388, 430, 485, 516, 582, 645, 774, 776, 860, 873, 970, 1032, 1164, 1290, 1455, 1548, 1720, 1746, 1849, 1935, 1940, 2328, 2580, 2910, 3096, 3492, 3698, 3870, 3880, 4171, 4365, 5160, 5547, 5820, 6984, 7396, 7740, 8342, 8730, 9245, 11094, 11640, 12513, 14792, 15480, 16641, 16684, 17460, 18490, 20855, 22188, 25026, 27735, 33282, 33368, 34920, 36980, 37539, 41710, 44376, 50052, 55470, 62565, 66564, 73960, 75078, 83205, 83420, 100104, 110940, 125130, 133128, 150156, 166410, 166840, 179353, 187695, 221880, 250260, 300312, 332820, 358706, 375390, 500520, 538059, 665640, 717412, 750780, 896765, 1076118, 1434824, 1501560, 1614177, 1793530, 2152236, 2690295, 3228354, 3587060, 4304472, 5380590, 6456708, 7174120, 8070885, 10761180, 12913416, 16141770, 21522360, 32283540, 64567080]

約数ペア:

[(1, 64567080), (2, 32283540), (3, 21522360), (4, 16141770), (5, 12913416), (6, 10761180), (8, 8070885), (9, 7174120), (10, 6456708), (12, 5380590), (15, 4304472), (18, 3587060), (20, 3228354), (24, 2690295), (30, 2152236), (36, 1793530), (40, 1614177), (43, 1501560), (45, 1434824), (60, 1076118), (72, 896765), (86, 750780), (90, 717412), (97, 665640), (120, 538059), (129, 500520), (172, 375390), (180, 358706), (194, 332820), (215, 300312), (258, 250260), (291, 221880), (344, 187695), (360, 179353), (387, 166840), (388, 166410), (430, 150156), (485, 133128), (516, 125130), (582, 110940), (645, 100104), (774, 83420), (776, 83205), (860, 75078), (873, 73960), (970, 66564), (1032, 62565), (1164, 55470), (1290, 50052), (1455, 44376), (1548, 41710), (1720, 37539), (1746, 36980), (1849, 34920), (1935, 33368), (1940, 33282), (2328, 27735), (2580, 25026), (2910, 22188), (3096, 20855), (3492, 18490), (3698, 17460), (3870, 16684), (3880, 16641), (4171, 15480), (4365, 14792), (5160, 12513), (5547, 11640), (5820, 11094), (6984, 9245), (7396, 8730), (7740, 8342)]