71966100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 224235648

約数和(自身を除く): 152269548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 103, 137, 150, 170, 204, 206, 255, 274, 300, 309, 340, 411, 412, 425, 510, 515, 548, 618, 685, 822, 850, 1020, 1030, 1236, 1275, 1370, 1545, 1644, 1700, 1751, 2055, 2060, 2329, 2550, 2575, 2740, 3090, 3425, 3502, 4110, 4658, 5100, 5150, 5253, 6180, 6850, 6987, 7004, 7725, 8220, 8755, 9316, 10275, 10300, 10506, 11645, 13700, 13974, 14111, 15450, 17510, 20550, 21012, 23290, 26265, 27948, 28222, 30900, 34935, 35020, 41100, 42333, 43775, 46580, 52530, 56444, 58225, 69870, 70555, 84666, 87550, 105060, 116450, 131325, 139740, 141110, 169332, 174675, 175100, 211665, 232900, 239887, 262650, 282220, 349350, 352775, 423330, 479774, 525300, 698700, 705550, 719661, 846660, 959548, 1058325, 1199435, 1411100, 1439322, 2116650, 2398870, 2878644, 3598305, 4233300, 4797740, 5997175, 7196610, 11994350, 14393220, 17991525, 23988700, 35983050, 71966100]

約数ペア:

[(1, 71966100), (2, 35983050), (3, 23988700), (4, 17991525), (5, 14393220), (6, 11994350), (10, 7196610), (12, 5997175), (15, 4797740), (17, 4233300), (20, 3598305), (25, 2878644), (30, 2398870), (34, 2116650), (50, 1439322), (51, 1411100), (60, 1199435), (68, 1058325), (75, 959548), (85, 846660), (100, 719661), (102, 705550), (103, 698700), (137, 525300), (150, 479774), (170, 423330), (204, 352775), (206, 349350), (255, 282220), (274, 262650), (300, 239887), (309, 232900), (340, 211665), (411, 175100), (412, 174675), (425, 169332), (510, 141110), (515, 139740), (548, 131325), (618, 116450), (685, 105060), (822, 87550), (850, 84666), (1020, 70555), (1030, 69870), (1236, 58225), (1275, 56444), (1370, 52530), (1545, 46580), (1644, 43775), (1700, 42333), (1751, 41100), (2055, 35020), (2060, 34935), (2329, 30900), (2550, 28222), (2575, 27948), (2740, 26265), (3090, 23290), (3425, 21012), (3502, 20550), (4110, 17510), (4658, 15450), (5100, 14111), (5150, 13974), (5253, 13700), (6180, 11645), (6850, 10506), (6987, 10300), (7004, 10275), (7725, 9316), (8220, 8755)]