162117950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2143}}^1$

素因数の和:2261

約数の個数: 48

約数和(自身を含む): 323015040

約数和(自身を除く): 160897090

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 89, 170, 178, 425, 445, 850, 890, 1513, 2143, 2225, 3026, 4286, 4450, 7565, 10715, 15130, 21430, 36431, 37825, 53575, 72862, 75650, 107150, 182155, 190727, 364310, 381454, 910775, 953635, 1821550, 1907270, 3242359, 4768175, 6484718, 9536350, 16211795, 32423590, 81058975, 162117950]

約数ペア:

[(1, 162117950), (2, 81058975), (5, 32423590), (10, 16211795), (17, 9536350), (25, 6484718), (34, 4768175), (50, 3242359), (85, 1907270), (89, 1821550), (170, 953635), (178, 910775), (425, 381454), (445, 364310), (850, 190727), (890, 182155), (1513, 107150), (2143, 75650), (2225, 72862), (3026, 53575), (4286, 37825), (4450, 36431), (7565, 21430), (10715, 15130)]