201505850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:760

約数の個数: 96

約数和(自身を含む): 468886656

約数和(自身を除く): 267380806

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 67, 70, 91, 130, 134, 175, 182, 325, 335, 350, 455, 469, 650, 661, 670, 871, 910, 938, 1322, 1675, 1742, 2275, 2345, 3305, 3350, 4355, 4550, 4627, 4690, 6097, 6610, 8593, 8710, 9254, 11725, 12194, 16525, 17186, 21775, 23135, 23450, 30485, 33050, 42965, 43550, 44287, 46270, 60151, 60970, 85930, 88574, 115675, 120302, 152425, 214825, 221435, 231350, 300755, 304850, 310009, 429650, 442870, 575731, 601510, 620018, 1107175, 1151462, 1503775, 1550045, 2214350, 2878655, 3007550, 3100090, 4030117, 5757310, 7750225, 8060234, 14393275, 15500450, 20150585, 28786550, 40301170, 100752925, 201505850]

約数ペア:

[(1, 201505850), (2, 100752925), (5, 40301170), (7, 28786550), (10, 20150585), (13, 15500450), (14, 14393275), (25, 8060234), (26, 7750225), (35, 5757310), (50, 4030117), (65, 3100090), (67, 3007550), (70, 2878655), (91, 2214350), (130, 1550045), (134, 1503775), (175, 1151462), (182, 1107175), (325, 620018), (335, 601510), (350, 575731), (455, 442870), (469, 429650), (650, 310009), (661, 304850), (670, 300755), (871, 231350), (910, 221435), (938, 214825), (1322, 152425), (1675, 120302), (1742, 115675), (2275, 88574), (2345, 85930), (3305, 60970), (3350, 60151), (4355, 46270), (4550, 44287), (4627, 43550), (4690, 42965), (6097, 33050), (6610, 30485), (8593, 23450), (8710, 23135), (9254, 21775), (11725, 17186), (12194, 16525)]