201852035

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 317260800

約数和(自身を除く): 115408765

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 101, 145, 179, 203, 319, 385, 505, 707, 895, 1015, 1111, 1253, 1595, 1969, 2233, 2929, 3535, 5191, 5555, 6265, 7777, 9845, 11165, 13783, 14645, 18079, 20503, 25955, 32219, 36337, 38885, 57101, 68915, 90395, 102515, 126553, 161095, 181685, 198869, 225533, 285505, 399707, 524291, 632765, 994345, 1127665, 1392083, 1998535, 2621455, 3670037, 5767201, 6960415, 18350185, 28836005, 40370407, 201852035]

約数ペア:

[(1, 201852035), (5, 40370407), (7, 28836005), (11, 18350185), (29, 6960415), (35, 5767201), (55, 3670037), (77, 2621455), (101, 1998535), (145, 1392083), (179, 1127665), (203, 994345), (319, 632765), (385, 524291), (505, 399707), (707, 285505), (895, 225533), (1015, 198869), (1111, 181685), (1253, 161095), (1595, 126553), (1969, 102515), (2233, 90395), (2929, 68915), (3535, 57101), (5191, 38885), (5555, 36337), (6265, 32219), (7777, 25955), (9845, 20503), (11165, 18079), (13783, 14645)]