53895780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 240

約数和(自身を含む): 190270080

約数和(自身を除く): 136374300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 81, 85, 90, 95, 102, 103, 108, 114, 135, 153, 162, 170, 171, 180, 190, 204, 206, 228, 255, 270, 285, 306, 309, 323, 324, 340, 342, 380, 405, 412, 459, 510, 513, 515, 540, 570, 612, 618, 646, 684, 765, 810, 855, 918, 927, 969, 1020, 1026, 1030, 1140, 1236, 1292, 1377, 1530, 1539, 1545, 1615, 1620, 1710, 1751, 1836, 1854, 1938, 1957, 2052, 2060, 2295, 2565, 2754, 2781, 2907, 3060, 3078, 3090, 3230, 3420, 3502, 3708, 3876, 3914, 4590, 4635, 4845, 5130, 5253, 5508, 5562, 5814, 5871, 6156, 6180, 6460, 6885, 7004, 7695, 7828, 8343, 8721, 8755, 9180, 9270, 9690, 9785, 10260, 10506, 11124, 11628, 11742, 13770, 13905, 14535, 15390, 15759, 16686, 17442, 17510, 17613, 18540, 19380, 19570, 21012, 23484, 26163, 26265, 27540, 27810, 29070, 29355, 30780, 31518, 33269, 33372, 34884, 35020, 35226, 39140, 41715, 43605, 47277, 52326, 52530, 52839, 55620, 58140, 58710, 63036, 66538, 70452, 78795, 83430, 87210, 88065, 94554, 99807, 104652, 105060, 105678, 117420, 130815, 133076, 141831, 157590, 158517, 166345, 166860, 174420, 176130, 189108, 199614, 211356, 236385, 261630, 264195, 283662, 299421, 315180, 317034, 332690, 352260, 399228, 472770, 499035, 523260, 528390, 567324, 598842, 634068, 665380, 709155, 792585, 898263, 945540, 998070, 1056780, 1197684, 1418310, 1497105, 1585170, 1796526, 1996140, 2694789, 2836620, 2994210, 3170340, 3593052, 4491315, 5389578, 5988420, 8982630, 10779156, 13473945, 17965260, 26947890, 53895780]

約数ペア:

[(1, 53895780), (2, 26947890), (3, 17965260), (4, 13473945), (5, 10779156), (6, 8982630), (9, 5988420), (10, 5389578), (12, 4491315), (15, 3593052), (17, 3170340), (18, 2994210), (19, 2836620), (20, 2694789), (27, 1996140), (30, 1796526), (34, 1585170), (36, 1497105), (38, 1418310), (45, 1197684), (51, 1056780), (54, 998070), (57, 945540), (60, 898263), (68, 792585), (76, 709155), (81, 665380), (85, 634068), (90, 598842), (95, 567324), (102, 528390), (103, 523260), (108, 499035), (114, 472770), (135, 399228), (153, 352260), (162, 332690), (170, 317034), (171, 315180), (180, 299421), (190, 283662), (204, 264195), (206, 261630), (228, 236385), (255, 211356), (270, 199614), (285, 189108), (306, 176130), (309, 174420), (323, 166860), (324, 166345), (340, 158517), (342, 157590), (380, 141831), (405, 133076), (412, 130815), (459, 117420), (510, 105678), (513, 105060), (515, 104652), (540, 99807), (570, 94554), (612, 88065), (618, 87210), (646, 83430), (684, 78795), (765, 70452), (810, 66538), (855, 63036), (918, 58710), (927, 58140), (969, 55620), (1020, 52839), (1026, 52530), (1030, 52326), (1140, 47277), (1236, 43605), (1292, 41715), (1377, 39140), (1530, 35226), (1539, 35020), (1545, 34884), (1615, 33372), (1620, 33269), (1710, 31518), (1751, 30780), (1836, 29355), (1854, 29070), (1938, 27810), (1957, 27540), (2052, 26265), (2060, 26163), (2295, 23484), (2565, 21012), (2754, 19570), (2781, 19380), (2907, 18540), (3060, 17613), (3078, 17510), (3090, 17442), (3230, 16686), (3420, 15759), (3502, 15390), (3708, 14535), (3876, 13905), (3914, 13770), (4590, 11742), (4635, 11628), (4845, 11124), (5130, 10506), (5253, 10260), (5508, 9785), (5562, 9690), (5814, 9270), (5871, 9180), (6156, 8755), (6180, 8721), (6460, 8343), (6885, 7828), (7004, 7695)]