68338725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 192

約数和(自身を含む): 159989760

約数和(自身を除く): 91651035

約数列:

[1, 3, 5, 7, 13, 15, 17, 19, 21, 25, 31, 35, 39, 51, 57, 65, 75, 85, 91, 93, 95, 105, 119, 133, 155, 175, 195, 217, 221, 247, 255, 273, 285, 323, 325, 357, 399, 403, 425, 455, 465, 475, 525, 527, 589, 595, 651, 663, 665, 741, 775, 969, 975, 1085, 1105, 1209, 1235, 1275, 1365, 1425, 1547, 1581, 1615, 1729, 1767, 1785, 1995, 2015, 2261, 2275, 2325, 2635, 2821, 2945, 2975, 3255, 3315, 3325, 3689, 3705, 4123, 4199, 4641, 4845, 5187, 5425, 5525, 6045, 6175, 6783, 6825, 6851, 7657, 7735, 7905, 8075, 8463, 8645, 8835, 8925, 9975, 10013, 10075, 11067, 11305, 12369, 12597, 13175, 14105, 14725, 16275, 16575, 18445, 18525, 20553, 20615, 20995, 22971, 23205, 24225, 25935, 29393, 30039, 30225, 33915, 34255, 38285, 38675, 39525, 42315, 43225, 44175, 47957, 50065, 53599, 55335, 56525, 61845, 62985, 70091, 70525, 88179, 92225, 102765, 103075, 104975, 114855, 116025, 129675, 130169, 143871, 146965, 150195, 160797, 169575, 171275, 191425, 210273, 211575, 239785, 250325, 267995, 276675, 309225, 314925, 350455, 390507, 440895, 513825, 574275, 650845, 719355, 734825, 750975, 803985, 911183, 1051365, 1198925, 1339975, 1752275, 1952535, 2204475, 2733549, 3254225, 3596775, 4019925, 4555915, 5256825, 9762675, 13667745, 22779575, 68338725]

約数ペア:

[(1, 68338725), (3, 22779575), (5, 13667745), (7, 9762675), (13, 5256825), (15, 4555915), (17, 4019925), (19, 3596775), (21, 3254225), (25, 2733549), (31, 2204475), (35, 1952535), (39, 1752275), (51, 1339975), (57, 1198925), (65, 1051365), (75, 911183), (85, 803985), (91, 750975), (93, 734825), (95, 719355), (105, 650845), (119, 574275), (133, 513825), (155, 440895), (175, 390507), (195, 350455), (217, 314925), (221, 309225), (247, 276675), (255, 267995), (273, 250325), (285, 239785), (323, 211575), (325, 210273), (357, 191425), (399, 171275), (403, 169575), (425, 160797), (455, 150195), (465, 146965), (475, 143871), (525, 130169), (527, 129675), (589, 116025), (595, 114855), (651, 104975), (663, 103075), (665, 102765), (741, 92225), (775, 88179), (969, 70525), (975, 70091), (1085, 62985), (1105, 61845), (1209, 56525), (1235, 55335), (1275, 53599), (1365, 50065), (1425, 47957), (1547, 44175), (1581, 43225), (1615, 42315), (1729, 39525), (1767, 38675), (1785, 38285), (1995, 34255), (2015, 33915), (2261, 30225), (2275, 30039), (2325, 29393), (2635, 25935), (2821, 24225), (2945, 23205), (2975, 22971), (3255, 20995), (3315, 20615), (3325, 20553), (3689, 18525), (3705, 18445), (4123, 16575), (4199, 16275), (4641, 14725), (4845, 14105), (5187, 13175), (5425, 12597), (5525, 12369), (6045, 11305), (6175, 11067), (6783, 10075), (6825, 10013), (6851, 9975), (7657, 8925), (7735, 8835), (7905, 8645), (8075, 8463)]