97870190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 205286400

約数和(自身を除く): 107416210

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 199, 263, 374, 398, 526, 935, 995, 1315, 1870, 1990, 2189, 2630, 2893, 3383, 4378, 4471, 5786, 6766, 8942, 10945, 14465, 16915, 21890, 22355, 28930, 33830, 37213, 44710, 49181, 52337, 74426, 98362, 104674, 186065, 245905, 261685, 372130, 491810, 523370, 575707, 889729, 1151414, 1779458, 2878535, 4448645, 5757070, 8897290, 9787019, 19574038, 48935095, 97870190]

約数ペア:

[(1, 97870190), (2, 48935095), (5, 19574038), (10, 9787019), (11, 8897290), (17, 5757070), (22, 4448645), (34, 2878535), (55, 1779458), (85, 1151414), (110, 889729), (170, 575707), (187, 523370), (199, 491810), (263, 372130), (374, 261685), (398, 245905), (526, 186065), (935, 104674), (995, 98362), (1315, 74426), (1870, 52337), (1990, 49181), (2189, 44710), (2630, 37213), (2893, 33830), (3383, 28930), (4378, 22355), (4471, 21890), (5786, 16915), (6766, 14465), (8942, 10945)]