201062560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^2$

素因数の和:171

約数の個数: 108

約数和(自身を含む): 509967738

約数和(自身を除く): 308905178

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 59, 76, 80, 95, 118, 152, 160, 190, 236, 295, 304, 361, 380, 472, 590, 608, 722, 760, 944, 1121, 1180, 1444, 1520, 1805, 1888, 2242, 2360, 2888, 3040, 3481, 3610, 4484, 4720, 5605, 5776, 6962, 7220, 8968, 9440, 11210, 11552, 13924, 14440, 17405, 17936, 21299, 22420, 27848, 28880, 34810, 35872, 42598, 44840, 55696, 57760, 66139, 69620, 85196, 89680, 106495, 111392, 132278, 139240, 170392, 179360, 212990, 264556, 278480, 330695, 340784, 425980, 529112, 556960, 661390, 681568, 851960, 1058224, 1256641, 1322780, 1703920, 2116448, 2513282, 2645560, 3407840, 5026564, 5291120, 6283205, 10053128, 10582240, 12566410, 20106256, 25132820, 40212512, 50265640, 100531280, 201062560]

約数ペア:

[(1, 201062560), (2, 100531280), (4, 50265640), (5, 40212512), (8, 25132820), (10, 20106256), (16, 12566410), (19, 10582240), (20, 10053128), (32, 6283205), (38, 5291120), (40, 5026564), (59, 3407840), (76, 2645560), (80, 2513282), (95, 2116448), (118, 1703920), (152, 1322780), (160, 1256641), (190, 1058224), (236, 851960), (295, 681568), (304, 661390), (361, 556960), (380, 529112), (472, 425980), (590, 340784), (608, 330695), (722, 278480), (760, 264556), (944, 212990), (1121, 179360), (1180, 170392), (1444, 139240), (1520, 132278), (1805, 111392), (1888, 106495), (2242, 89680), (2360, 85196), (2888, 69620), (3040, 66139), (3481, 57760), (3610, 55696), (4484, 44840), (4720, 42598), (5605, 35872), (5776, 34810), (6962, 28880), (7220, 27848), (8968, 22420), (9440, 21299), (11210, 17936), (11552, 17405), (13924, 14440)]