90785268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 281182720

約数和(自身を除く): 190397452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 67, 76, 84, 114, 126, 133, 134, 171, 201, 228, 252, 266, 268, 283, 342, 399, 402, 469, 532, 566, 603, 684, 798, 804, 849, 938, 1132, 1197, 1206, 1273, 1407, 1596, 1698, 1876, 1981, 2394, 2412, 2546, 2547, 2814, 3396, 3819, 3962, 4221, 4788, 5092, 5094, 5377, 5628, 5943, 7638, 7924, 8442, 8911, 10188, 10754, 11457, 11886, 15276, 16131, 16884, 17822, 17829, 18961, 21508, 22914, 23772, 26733, 32262, 35644, 35658, 37639, 37922, 45828, 48393, 53466, 56883, 64524, 71316, 75278, 75844, 80199, 96786, 106932, 112917, 113766, 132727, 150556, 160398, 170649, 193572, 225834, 227532, 265454, 320796, 338751, 341298, 360259, 398181, 451668, 530908, 677502, 682596, 720518, 796362, 1080777, 1194543, 1355004, 1441036, 1592724, 2161554, 2389086, 2521813, 3242331, 4323108, 4778172, 5043626, 6484662, 7565439, 10087252, 12969324, 15130878, 22696317, 30261756, 45392634, 90785268]

約数ペア:

[(1, 90785268), (2, 45392634), (3, 30261756), (4, 22696317), (6, 15130878), (7, 12969324), (9, 10087252), (12, 7565439), (14, 6484662), (18, 5043626), (19, 4778172), (21, 4323108), (28, 3242331), (36, 2521813), (38, 2389086), (42, 2161554), (57, 1592724), (63, 1441036), (67, 1355004), (76, 1194543), (84, 1080777), (114, 796362), (126, 720518), (133, 682596), (134, 677502), (171, 530908), (201, 451668), (228, 398181), (252, 360259), (266, 341298), (268, 338751), (283, 320796), (342, 265454), (399, 227532), (402, 225834), (469, 193572), (532, 170649), (566, 160398), (603, 150556), (684, 132727), (798, 113766), (804, 112917), (849, 106932), (938, 96786), (1132, 80199), (1197, 75844), (1206, 75278), (1273, 71316), (1407, 64524), (1596, 56883), (1698, 53466), (1876, 48393), (1981, 45828), (2394, 37922), (2412, 37639), (2546, 35658), (2547, 35644), (2814, 32262), (3396, 26733), (3819, 23772), (3962, 22914), (4221, 21508), (4788, 18961), (5092, 17829), (5094, 17822), (5377, 16884), (5628, 16131), (5943, 15276), (7638, 11886), (7924, 11457), (8442, 10754), (8911, 10188)]